Home / 157,593,755.94-236,482,750.65-113,831,361.06

Finding the Fourth Proportional to 157,593,755.94, 236,482,750.65 and 113,831,361.06

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Solution

The fourth proportional to 157,593,755.94, 236,482,750.65 and 113,831,361.06 is: 170,813,578.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,593,755.94 : 236,482,750.65 = 113,831,361.06 : x
  2. Step 2: Convert to fraction form
    157,593,755.94/236,482,750.65 = 113,831,361.06/x
  3. Step 3: Cross multiply
    157,593,755.94x = 236,482,750.65 × 113,831,361.06
  4. Step 4: Simplify right side
    157,593,755.94x = 26,919,153,373,702,100
  5. Step 5: Solve for x
    x = 26,919,153,373,702,100/157,593,755.94
  6. Step 6: Final answer
    x = 170,813,578.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.