Home / 22,474,053.20-33,711,079.80-9,719,469.20

Finding the Fourth Proportional to 22,474,053.20, 33,711,079.80 and 9,719,469.20

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Solution

The fourth proportional to 22,474,053.20, 33,711,079.80 and 9,719,469.20 is: 14,579,203.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,053.20 : 33,711,079.80 = 9,719,469.20 : x
  2. Step 2: Convert to fraction form
    22,474,053.20/33,711,079.80 = 9,719,469.20/x
  3. Step 3: Cross multiply
    22,474,053.20x = 33,711,079.80 × 9,719,469.20
  4. Step 4: Simplify right side
    22,474,053.20x = 327,653,801,814,842.12
  5. Step 5: Solve for x
    x = 327,653,801,814,842.12/22,474,053.20
  6. Step 6: Final answer
    x = 14,579,203.80

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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.