http://threeacts.mrmeyer.com/25billionapps/act2/timer.pdf

First, you find the difference between two of the numbers three times. You find the difference by subtracting the smaller number from the bigger number. When I subtracted all of my numbers I got the numbers 24,658,034,237, 24,658,035,026, and 24,658,033,303. Second, you find how many downloads there is per minute by adding all of your numbers up and then you divide the number you get by three. When I did that I got 24,658,034,189 downloads per minute. Then to find how many downloads are left  I subtracted 24,658,034,189 from 25,000,000,000 and I found out that there are 341,389,779 downloads left. Then, I figured out that you should wait 9,985 minutes until you should start downloading. After that I divided 9,985 by 60 and found out that it will be 166 hours until you should start downloading. Last but not least, I divided 166 by 24 to find out how many days you should wait to start downloading and I got 7 days. So that means you should start downloading on the second of March.