Home / 11,337,427,331.70-17,006,140,997.55-11,031,317,315.70

Finding the Fourth Proportional to 11,337,427,331.70, 17,006,140,997.55 and 11,031,317,315.70

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Solution

The fourth proportional to 11,337,427,331.70, 17,006,140,997.55 and 11,031,317,315.70 is: 16,546,975,973.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,427,331.70 : 17,006,140,997.55 = 11,031,317,315.70 : x
  2. Step 2: Convert to fraction form
    11,337,427,331.70/17,006,140,997.55 = 11,031,317,315.70/x
  3. Step 3: Cross multiply
    11,337,427,331.70x = 17,006,140,997.55 × 11,031,317,315.70
  4. Step 4: Simplify right side
    11,337,427,331.70x = 187,600,137,659,508,981,760
  5. Step 5: Solve for x
    x = 187,600,137,659,508,981,760/11,337,427,331.70
  6. Step 6: Final answer
    x = 16,546,975,973.55

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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.