Home / 11,337,435,607.70-17,006,153,411.55-5,126,803,505.30

Finding the Fourth Proportional to 11,337,435,607.70, 17,006,153,411.55 and 5,126,803,505.30

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Solution

The fourth proportional to 11,337,435,607.70, 17,006,153,411.55 and 5,126,803,505.30 is: 7,690,205,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,435,607.70 : 17,006,153,411.55 = 5,126,803,505.30 : x
  2. Step 2: Convert to fraction form
    11,337,435,607.70/17,006,153,411.55 = 5,126,803,505.30/x
  3. Step 3: Cross multiply
    11,337,435,607.70x = 17,006,153,411.55 × 5,126,803,505.30
  4. Step 4: Simplify right side
    11,337,435,607.70x = 87,187,206,922,004,086,784
  5. Step 5: Solve for x
    x = 87,187,206,922,004,086,784/11,337,435,607.70
  6. Step 6: Final answer
    x = 7,690,205,257.95

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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.