Home / 26,196,693.20-39,251,599.24-15,930,498.64

Finding the Fourth Proportional to 26,196,693.20, 39,251,599.24 and 15,930,498.64

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Solution

The fourth proportional to 26,196,693.20, 39,251,599.24 and 15,930,498.64 is: 23,869,331.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196,693.20 : 39,251,599.24 = 15,930,498.64 : x
  2. Step 2: Convert to fraction form
    26,196,693.20/39,251,599.24 = 15,930,498.64/x
  3. Step 3: Cross multiply
    26,196,693.20x = 39,251,599.24 × 15,930,498.64
  4. Step 4: Simplify right side
    26,196,693.20x = 625,297,548,310,645.12
  5. Step 5: Solve for x
    x = 625,297,548,310,645.12/26,196,693.20
  6. Step 6: Final answer
    x = 23,869,331.28

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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.