Home / 62,158,966.99-93,222,545.90-18,429,499.82

Finding the Fourth Proportional to 62,158,966.99, 93,222,545.90 and 18,429,499.82

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Solution

The fourth proportional to 62,158,966.99, 93,222,545.90 and 18,429,499.82 is: 27,639,534.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,158,966.99 : 93,222,545.90 = 18,429,499.82 : x
  2. Step 2: Convert to fraction form
    62,158,966.99/93,222,545.90 = 18,429,499.82/x
  3. Step 3: Cross multiply
    62,158,966.99x = 93,222,545.90 × 18,429,499.82
  4. Step 4: Simplify right side
    62,158,966.99x = 1,718,044,893,024,900.75
  5. Step 5: Solve for x
    x = 1,718,044,893,024,900.75/62,158,966.99
  6. Step 6: Final answer
    x = 27,639,534.19

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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.