Home / 11,337,508,306.20-17,006,262,459.30-5,126,876,203.80

Finding the Fourth Proportional to 11,337,508,306.20, 17,006,262,459.30 and 5,126,876,203.80

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Solution

The fourth proportional to 11,337,508,306.20, 17,006,262,459.30 and 5,126,876,203.80 is: 7,690,314,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,508,306.20 : 17,006,262,459.30 = 5,126,876,203.80 : x
  2. Step 2: Convert to fraction form
    11,337,508,306.20/17,006,262,459.30 = 5,126,876,203.80/x
  3. Step 3: Cross multiply
    11,337,508,306.20x = 17,006,262,459.30 × 5,126,876,203.80
  4. Step 4: Simplify right side
    11,337,508,306.20x = 87,189,002,318,162,427,904
  5. Step 5: Solve for x
    x = 87,189,002,318,162,427,904/11,337,508,306.20
  6. Step 6: Final answer
    x = 7,690,314,305.70

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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.