Home / 38,016,001.90-57,024,002.85-15,313,192.30

Finding the Fourth Proportional to 38,016,001.90, 57,024,002.85 and 15,313,192.30

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Solution

The fourth proportional to 38,016,001.90, 57,024,002.85 and 15,313,192.30 is: 22,969,788.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,001.90 : 57,024,002.85 = 15,313,192.30 : x
  2. Step 2: Convert to fraction form
    38,016,001.90/57,024,002.85 = 15,313,192.30/x
  3. Step 3: Cross multiply
    38,016,001.90x = 57,024,002.85 × 15,313,192.30
  4. Step 4: Simplify right side
    38,016,001.90x = 873,219,521,357,798.12
  5. Step 5: Solve for x
    x = 873,219,521,357,798.12/38,016,001.90
  6. Step 6: Final answer
    x = 22,969,788.45

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Similar ratio
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1.5x scale

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.