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Finding the Fourth Proportional to 32,805,229.10, 49,207,843.65 and 17,499,728.30

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Solution

The fourth proportional to 32,805,229.10, 49,207,843.65 and 17,499,728.30 is: 26,249,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,229.10 : 49,207,843.65 = 17,499,728.30 : x
  2. Step 2: Convert to fraction form
    32,805,229.10/49,207,843.65 = 17,499,728.30/x
  3. Step 3: Cross multiply
    32,805,229.10x = 49,207,843.65 × 17,499,728.30
  4. Step 4: Simplify right side
    32,805,229.10x = 861,123,894,103,880.25
  5. Step 5: Solve for x
    x = 861,123,894,103,880.25/32,805,229.10
  6. Step 6: Final answer
    x = 26,249,592.45

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Double scale
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Similar ratio
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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.