Home / 59,905,545.60-89,858,318.40-29,607,139.20

Finding the Fourth Proportional to 59,905,545.60, 89,858,318.40 and 29,607,139.20

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Solution

The fourth proportional to 59,905,545.60, 89,858,318.40 and 29,607,139.20 is: 44,410,708.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,905,545.60 : 89,858,318.40 = 29,607,139.20 : x
  2. Step 2: Convert to fraction form
    59,905,545.60/89,858,318.40 = 29,607,139.20/x
  3. Step 3: Cross multiply
    59,905,545.60x = 89,858,318.40 × 29,607,139.20
  4. Step 4: Simplify right side
    59,905,545.60x = 2,660,447,741,146,721.50
  5. Step 5: Solve for x
    x = 2,660,447,741,146,721.50/59,905,545.60
  6. Step 6: Final answer
    x = 44,410,708.80

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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.