Home / 8,098,049.17-11,115,822.17-7,159,723.65

Finding the Fourth Proportional to 8,098,049.17, 11,115,822.17 and 7,159,723.65

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Solution

The fourth proportional to 8,098,049.17, 11,115,822.17 and 7,159,723.65 is: 9,827,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,049.17 : 11,115,822.17 = 7,159,723.65 : x
  2. Step 2: Convert to fraction form
    8,098,049.17/11,115,822.17 = 7,159,723.65/x
  3. Step 3: Cross multiply
    8,098,049.17x = 11,115,822.17 × 7,159,723.65
  4. Step 4: Simplify right side
    8,098,049.17x = 79,586,214,897,642.62
  5. Step 5: Solve for x
    x = 79,586,214,897,642.62/8,098,049.17
  6. Step 6: Final answer
    x = 9,827,825.60

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.