Home / 501,524,244.20-752,286,366.30-133,058,484.20

Finding the Fourth Proportional to 501,524,244.20, 752,286,366.30 and 133,058,484.20

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Solution

The fourth proportional to 501,524,244.20, 752,286,366.30 and 133,058,484.20 is: 199,587,726.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,524,244.20 : 752,286,366.30 = 133,058,484.20 : x
  2. Step 2: Convert to fraction form
    501,524,244.20/752,286,366.30 = 133,058,484.20/x
  3. Step 3: Cross multiply
    501,524,244.20x = 752,286,366.30 × 133,058,484.20
  4. Step 4: Simplify right side
    501,524,244.20x = 100,098,083,584,203,952
  5. Step 5: Solve for x
    x = 100,098,083,584,203,952/501,524,244.20
  6. Step 6: Final answer
    x = 199,587,726.30

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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.