Home / 54,434,363.40-81,651,545.10-16,092,462.60

Finding the Fourth Proportional to 54,434,363.40, 81,651,545.10 and 16,092,462.60

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Solution

The fourth proportional to 54,434,363.40, 81,651,545.10 and 16,092,462.60 is: 24,138,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,434,363.40 : 81,651,545.10 = 16,092,462.60 : x
  2. Step 2: Convert to fraction form
    54,434,363.40/81,651,545.10 = 16,092,462.60/x
  3. Step 3: Cross multiply
    54,434,363.40x = 81,651,545.10 × 16,092,462.60
  4. Step 4: Simplify right side
    54,434,363.40x = 1,313,974,435,753,963.25
  5. Step 5: Solve for x
    x = 1,313,974,435,753,963.25/54,434,363.40
  6. Step 6: Final answer
    x = 24,138,693.90

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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.