Home / 74,098,488.60-111,126,118.04-24,908,781.92

Finding the Fourth Proportional to 74,098,488.60, 111,126,118.04 and 24,908,781.92

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Solution

The fourth proportional to 74,098,488.60, 111,126,118.04 and 24,908,781.92 is: 37,355,906.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,098,488.60 : 111,126,118.04 = 24,908,781.92 : x
  2. Step 2: Convert to fraction form
    74,098,488.60/111,126,118.04 = 24,908,781.92/x
  3. Step 3: Cross multiply
    74,098,488.60x = 111,126,118.04 × 24,908,781.92
  4. Step 4: Simplify right side
    74,098,488.60x = 2,768,016,239,874,538
  5. Step 5: Solve for x
    x = 2,768,016,239,874,538/74,098,488.60
  6. Step 6: Final answer
    x = 37,355,906.88

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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.