Finding the Fourth Proportional to 151,640,994,004.94, 209,271,149,803.89 and 83,975,584,223.02

Step by Step Solution

1. Step 1: Write the proportion equation
   151,640,994,004.94 : 209,271,149,803.89 = 83,975,584,223.02 : x
2. Step 2: Convert to fraction form
   151,640,994,004.94/209,271,149,803.89 = 83,975,584,223.02/x
3. Step 3: Cross multiply
   151,640,994,004.94x = 209,271,149,803.89 × 83,975,584,223.02
4. Step 4: Simplify right side
   151,640,994,004.94x = 17,573,667,065,804,802,228,224
5. Step 5: Solve for x
   x = 17,573,667,065,804,802,228,224/151,640,994,004.94
6. Step 6: Final answer
   x = 115,889,949,028.11