Home / 11,337,428,257.70-17,006,142,386.55-7,174,332,040.10

Finding the Fourth Proportional to 11,337,428,257.70, 17,006,142,386.55 and 7,174,332,040.10

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Solution

The fourth proportional to 11,337,428,257.70, 17,006,142,386.55 and 7,174,332,040.10 is: 10,761,498,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,428,257.70 : 17,006,142,386.55 = 7,174,332,040.10 : x
  2. Step 2: Convert to fraction form
    11,337,428,257.70/17,006,142,386.55 = 7,174,332,040.10/x
  3. Step 3: Cross multiply
    11,337,428,257.70x = 17,006,142,386.55 × 7,174,332,040.10
  4. Step 4: Simplify right side
    11,337,428,257.70x = 122,007,712,202,328,342,528
  5. Step 5: Solve for x
    x = 122,007,712,202,328,342,528/11,337,428,257.70
  6. Step 6: Final answer
    x = 10,761,498,060.15

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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.