Home / 58,797,229.68-81,139,752-32,691,545.28

Finding the Fourth Proportional to 58,797,229.68, 81,139,752 and 32,691,545.28

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Solution

The fourth proportional to 58,797,229.68, 81,139,752 and 32,691,545.28 is: 45,114,096.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,797,229.68 : 81,139,752 = 32,691,545.28 : x
  2. Step 2: Convert to fraction form
    58,797,229.68/81,139,752 = 32,691,545.28/x
  3. Step 3: Cross multiply
    58,797,229.68x = 81,139,752 × 32,691,545.28
  4. Step 4: Simplify right side
    58,797,229.68x = 2,652,583,876,515,970.50
  5. Step 5: Solve for x
    x = 2,652,583,876,515,970.50/58,797,229.68
  6. Step 6: Final answer
    x = 45,114,096.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.