Home / 234,193,773.92-323,081,424.24-141,344,601.44

Finding the Fourth Proportional to 234,193,773.92, 323,081,424.24 and 141,344,601.44

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Solution

The fourth proportional to 234,193,773.92, 323,081,424.24 and 141,344,601.44 is: 194,991,584.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,193,773.92 : 323,081,424.24 = 141,344,601.44 : x
  2. Step 2: Convert to fraction form
    234,193,773.92/323,081,424.24 = 141,344,601.44/x
  3. Step 3: Cross multiply
    234,193,773.92x = 323,081,424.24 × 141,344,601.44
  4. Step 4: Simplify right side
    234,193,773.92x = 45,665,815,141,870,352
  5. Step 5: Solve for x
    x = 45,665,815,141,870,352/234,193,773.92
  6. Step 6: Final answer
    x = 194,991,584.86

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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.