Home / 351,676,061.10-527,539,285.89-92,888,701.02

Finding the Fourth Proportional to 351,676,061.10, 527,539,285.89 and 92,888,701.02

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Solution

The fourth proportional to 351,676,061.10, 527,539,285.89 and 92,888,701.02 is: 139,339,706.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,676,061.10 : 527,539,285.89 = 92,888,701.02 : x
  2. Step 2: Convert to fraction form
    351,676,061.10/527,539,285.89 = 92,888,701.02/x
  3. Step 3: Cross multiply
    351,676,061.10x = 527,539,285.89 × 92,888,701.02
  4. Step 4: Simplify right side
    351,676,061.10x = 49,002,439,003,340,512
  5. Step 5: Solve for x
    x = 49,002,439,003,340,512/351,676,061.10
  6. Step 6: Final answer
    x = 139,339,706.12

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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.