Home / 49,207,545.40-73,811,318.10-47,947,833.40

Finding the Fourth Proportional to 49,207,545.40, 73,811,318.10 and 47,947,833.40

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Solution

The fourth proportional to 49,207,545.40, 73,811,318.10 and 47,947,833.40 is: 71,921,750.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,545.40 : 73,811,318.10 = 47,947,833.40 : x
  2. Step 2: Convert to fraction form
    49,207,545.40/73,811,318.10 = 47,947,833.40/x
  3. Step 3: Cross multiply
    49,207,545.40x = 73,811,318.10 × 47,947,833.40
  4. Step 4: Simplify right side
    49,207,545.40x = 3,539,092,783,293,204
  5. Step 5: Solve for x
    x = 3,539,092,783,293,204/49,207,545.40
  6. Step 6: Final answer
    x = 71,921,750.10

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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.