Home / 11,337,428,221.70-17,006,142,332.55-7,174,332,004.10

Finding the Fourth Proportional to 11,337,428,221.70, 17,006,142,332.55 and 7,174,332,004.10

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Solution

The fourth proportional to 11,337,428,221.70, 17,006,142,332.55 and 7,174,332,004.10 is: 10,761,498,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,428,221.70 : 17,006,142,332.55 = 7,174,332,004.10 : x
  2. Step 2: Convert to fraction form
    11,337,428,221.70/17,006,142,332.55 = 7,174,332,004.10/x
  3. Step 3: Cross multiply
    11,337,428,221.70x = 17,006,142,332.55 × 7,174,332,004.10
  4. Step 4: Simplify right side
    11,337,428,221.70x = 122,007,711,202,693,283,840
  5. Step 5: Solve for x
    x = 122,007,711,202,693,283,840/11,337,428,221.70
  6. Step 6: Final answer
    x = 10,761,498,006.15

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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.