Home / 9,268,481.10-13,902,721.65-5,486,234.70

Finding the Fourth Proportional to 9,268,481.10, 13,902,721.65 and 5,486,234.70

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Solution

The fourth proportional to 9,268,481.10, 13,902,721.65 and 5,486,234.70 is: 8,229,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,481.10 : 13,902,721.65 = 5,486,234.70 : x
  2. Step 2: Convert to fraction form
    9,268,481.10/13,902,721.65 = 5,486,234.70/x
  3. Step 3: Cross multiply
    9,268,481.10x = 13,902,721.65 × 5,486,234.70
  4. Step 4: Simplify right side
    9,268,481.10x = 76,273,593,940,671.27
  5. Step 5: Solve for x
    x = 76,273,593,940,671.27/9,268,481.10
  6. Step 6: Final answer
    x = 8,229,352.05

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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.