Home / 22,753,218.80-34,129,828.20-15,100,468.40

Finding the Fourth Proportional to 22,753,218.80, 34,129,828.20 and 15,100,468.40

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Solution

The fourth proportional to 22,753,218.80, 34,129,828.20 and 15,100,468.40 is: 22,650,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753,218.80 : 34,129,828.20 = 15,100,468.40 : x
  2. Step 2: Convert to fraction form
    22,753,218.80/34,129,828.20 = 15,100,468.40/x
  3. Step 3: Cross multiply
    22,753,218.80x = 34,129,828.20 × 15,100,468.40
  4. Step 4: Simplify right side
    22,753,218.80x = 515,376,392,231,528.94
  5. Step 5: Solve for x
    x = 515,376,392,231,528.94/22,753,218.80
  6. Step 6: Final answer
    x = 22,650,702.60

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Double scale
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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.