Slaughter Mountain Run question

[WaitingOnPassword]

Shortly after you've met up with Haskell and the others, you come across a tank of fuel with a security valve whose code you have to crack to open. It's at entry #129.

There are three dials on it, with each dial having three segments, and on each of the segments are these numbers:


Dial One: 32,48,26
Dial Two: 13,16,24
Dial Three: 96,XX,64

You have to work out what XX is and turn to the entry with that number to get to the fuel inside. I know what the number is, having simply gone through the entries in the book to find the right one, which I did because I couldn't crack the code. What I want to know is what is the code, because I've not been able to work it out ? I know it's likely something obvious, and the other puzzles in Joe's books haven't been a problem for me, but this one has me stumped, and I'd really like to know what the code is, if only for my own peace of mind.

I just hope it isn't something too obvious.

[Zipp]

I've never seen this one, or more likely i don't remember, but just from looking at it I think I have it. The numbers in the third row are the numbers in the first row multiplied by two. The numbers are mixed up in this row, and there is a pattern to it, but I'm not very good at explaining these things. Nonetheless:

96 is 48 times 2, 64 is 32 times 2, and I'd guess the last number is 52.

[North Star]

Yup. Dial Two has reshuffled and halved the Dial One numbers. Dial Three has reshuffled and doubled them.

NS.

[WaitingOnPassword]

Thanks for clearing that up.