Home / 38,935,058.43-53,714,151.90-22,411,229.13

Finding the Fourth Proportional to 38,935,058.43, 53,714,151.90 and 22,411,229.13

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Solution

The fourth proportional to 38,935,058.43, 53,714,151.90 and 22,411,229.13 is: 30,918,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,935,058.43 : 53,714,151.90 = 22,411,229.13 : x
  2. Step 2: Convert to fraction form
    38,935,058.43/53,714,151.90 = 22,411,229.13/x
  3. Step 3: Cross multiply
    38,935,058.43x = 53,714,151.90 × 22,411,229.13
  4. Step 4: Simplify right side
    38,935,058.43x = 1,203,800,165,754,524.75
  5. Step 5: Solve for x
    x = 1,203,800,165,754,524.75/38,935,058.43
  6. Step 6: Final answer
    x = 30,918,154.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.