Home / 17,587,234.20-26,380,851.30-11,540,616.60

Finding the Fourth Proportional to 17,587,234.20, 26,380,851.30 and 11,540,616.60

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Solution

The fourth proportional to 17,587,234.20, 26,380,851.30 and 11,540,616.60 is: 17,310,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587,234.20 : 26,380,851.30 = 11,540,616.60 : x
  2. Step 2: Convert to fraction form
    17,587,234.20/26,380,851.30 = 11,540,616.60/x
  3. Step 3: Cross multiply
    17,587,234.20x = 26,380,851.30 × 11,540,616.60
  4. Step 4: Simplify right side
    17,587,234.20x = 304,451,290,434,911.56
  5. Step 5: Solve for x
    x = 304,451,290,434,911.56/17,587,234.20
  6. Step 6: Final answer
    x = 17,310,924.90

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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.