Finding the Fourth Proportional to 67,970,465,627.29, 101,938,308,027.98 and 20,152,293,474.32

Step by Step Solution

1. Step 1: Write the proportion equation
   67,970,465,627.29 : 101,938,308,027.98 = 20,152,293,474.32 : x
2. Step 2: Convert to fraction form
   67,970,465,627.29/101,938,308,027.98 = 20,152,293,474.32/x
3. Step 3: Cross multiply
   67,970,465,627.29x = 101,938,308,027.98 × 20,152,293,474.32
4. Step 4: Simplify right side
   67,970,465,627.29x = 2,054,290,699,655,279,542,272
5. Step 5: Solve for x
   x = 2,054,290,699,655,279,542,272/67,970,465,627.29
6. Step 6: Final answer
   x = 30,223,284,196.99