Home / 501,524,229.70-752,286,344.55-133,058,469.70

Finding the Fourth Proportional to 501,524,229.70, 752,286,344.55 and 133,058,469.70

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Solution

The fourth proportional to 501,524,229.70, 752,286,344.55 and 133,058,469.70 is: 199,587,704.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,524,229.70 : 752,286,344.55 = 133,058,469.70 : x
  2. Step 2: Convert to fraction form
    501,524,229.70/752,286,344.55 = 133,058,469.70/x
  3. Step 3: Cross multiply
    501,524,229.70x = 752,286,344.55 × 133,058,469.70
  4. Step 4: Simplify right side
    501,524,229.70x = 100,098,069,782,029,936
  5. Step 5: Solve for x
    x = 100,098,069,782,029,936/501,524,229.70
  6. Step 6: Final answer
    x = 199,587,704.55

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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.