Finding the Fourth Proportional to 80,181,693,100.64, 110,660,222,440.24 and 47,629,035,359.55

Step by Step Solution

1. Step 1: Write the proportion equation
   80,181,693,100.64 : 110,660,222,440.24 = 47,629,035,359.55 : x
2. Step 2: Convert to fraction form
   80,181,693,100.64/110,660,222,440.24 = 47,629,035,359.55/x
3. Step 3: Cross multiply
   80,181,693,100.64x = 110,660,222,440.24 × 47,629,035,359.55
4. Step 4: Simplify right side
   80,181,693,100.64x = 5,270,639,647,501,860,208,640
5. Step 5: Solve for x
   x = 5,270,639,647,501,860,208,640/80,181,693,100.64
6. Step 6: Final answer
   x = 65,733,703,588.50