Home / 38,351,182.20-57,526,773.30-11,057,422.20

Finding the Fourth Proportional to 38,351,182.20, 57,526,773.30 and 11,057,422.20

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Solution

The fourth proportional to 38,351,182.20, 57,526,773.30 and 11,057,422.20 is: 16,586,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,351,182.20 : 57,526,773.30 = 11,057,422.20 : x
  2. Step 2: Convert to fraction form
    38,351,182.20/57,526,773.30 = 11,057,422.20/x
  3. Step 3: Cross multiply
    38,351,182.20x = 57,526,773.30 × 11,057,422.20
  4. Step 4: Simplify right side
    38,351,182.20x = 636,097,820,181,787.12
  5. Step 5: Solve for x
    x = 636,097,820,181,787.12/38,351,182.20
  6. Step 6: Final answer
    x = 16,586,133.30

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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.