Home / 17,967,344.40-26,951,016.60-8,383,691.70

Finding the Fourth Proportional to 17,967,344.40, 26,951,016.60 and 8,383,691.70

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Solution

The fourth proportional to 17,967,344.40, 26,951,016.60 and 8,383,691.70 is: 12,575,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,344.40 : 26,951,016.60 = 8,383,691.70 : x
  2. Step 2: Convert to fraction form
    17,967,344.40/26,951,016.60 = 8,383,691.70/x
  3. Step 3: Cross multiply
    17,967,344.40x = 26,951,016.60 × 8,383,691.70
  4. Step 4: Simplify right side
    17,967,344.40x = 225,949,014,175,982.25
  5. Step 5: Solve for x
    x = 225,949,014,175,982.25/17,967,344.40
  6. Step 6: Final answer
    x = 12,575,537.55

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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.