Home / 11,337,418,127.20-17,006,127,190.80-5,126,786,024.80

Finding the Fourth Proportional to 11,337,418,127.20, 17,006,127,190.80 and 5,126,786,024.80

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Solution

The fourth proportional to 11,337,418,127.20, 17,006,127,190.80 and 5,126,786,024.80 is: 7,690,179,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,418,127.20 : 17,006,127,190.80 = 5,126,786,024.80 : x
  2. Step 2: Convert to fraction form
    11,337,418,127.20/17,006,127,190.80 = 5,126,786,024.80/x
  3. Step 3: Cross multiply
    11,337,418,127.20x = 17,006,127,190.80 × 5,126,786,024.80
  4. Step 4: Simplify right side
    11,337,418,127.20x = 87,186,775,217,764,728,832
  5. Step 5: Solve for x
    x = 87,186,775,217,764,728,832/11,337,418,127.20
  6. Step 6: Final answer
    x = 7,690,179,037.20

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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.