Home / 115,820,046.40-173,729,930.17-29,558,462.37

Finding the Fourth Proportional to 115,820,046.40, 173,729,930.17 and 29,558,462.37

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Solution

The fourth proportional to 115,820,046.40, 173,729,930.17 and 29,558,462.37 is: 44,337,657.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,820,046.40 : 173,729,930.17 = 29,558,462.37 : x
  2. Step 2: Convert to fraction form
    115,820,046.40/173,729,930.17 = 29,558,462.37/x
  3. Step 3: Cross multiply
    115,820,046.40x = 173,729,930.17 × 29,558,462.37
  4. Step 4: Simplify right side
    115,820,046.40x = 5,135,189,603,398,776
  5. Step 5: Solve for x
    x = 5,135,189,603,398,776/115,820,046.40
  6. Step 6: Final answer
    x = 44,337,657.97

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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.