Home / 22,798,016.20-34,122,374.70-17,721,843.40

Finding the Fourth Proportional to 22,798,016.20, 34,122,374.70 and 17,721,843.40

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Solution

The fourth proportional to 22,798,016.20, 34,122,374.70 and 17,721,843.40 is: 26,524,736.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,798,016.20 : 34,122,374.70 = 17,721,843.40 : x
  2. Step 2: Convert to fraction form
    22,798,016.20/34,122,374.70 = 17,721,843.40/x
  3. Step 3: Cross multiply
    22,798,016.20x = 34,122,374.70 × 17,721,843.40
  4. Step 4: Simplify right side
    22,798,016.20x = 604,711,380,869,522
  5. Step 5: Solve for x
    x = 604,711,380,869,522/22,798,016.20
  6. Step 6: Final answer
    x = 26,524,736.87

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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.