Home / 11,337,433,286.40-17,006,149,929.60-6,378,451,027.20

Finding the Fourth Proportional to 11,337,433,286.40, 17,006,149,929.60 and 6,378,451,027.20

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Solution

The fourth proportional to 11,337,433,286.40, 17,006,149,929.60 and 6,378,451,027.20 is: 9,567,676,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,433,286.40 : 17,006,149,929.60 = 6,378,451,027.20 : x
  2. Step 2: Convert to fraction form
    11,337,433,286.40/17,006,149,929.60 = 6,378,451,027.20/x
  3. Step 3: Cross multiply
    11,337,433,286.40x = 17,006,149,929.60 × 6,378,451,027.20
  4. Step 4: Simplify right side
    11,337,433,286.40x = 108,472,894,487,174,332,416
  5. Step 5: Solve for x
    x = 108,472,894,487,174,332,416/11,337,433,286.40
  6. Step 6: Final answer
    x = 9,567,676,540.80

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Double scale
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1.5x scale

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.