Home / 27,694,217.10-41,540,936.85-12,548,124.30

Finding the Fourth Proportional to 27,694,217.10, 41,540,936.85 and 12,548,124.30

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Solution

The fourth proportional to 27,694,217.10, 41,540,936.85 and 12,548,124.30 is: 18,822,010.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,217.10 : 41,540,936.85 = 12,548,124.30 : x
  2. Step 2: Convert to fraction form
    27,694,217.10/41,540,936.85 = 12,548,124.30/x
  3. Step 3: Cross multiply
    27,694,217.10x = 41,540,936.85 × 12,548,124.30
  4. Step 4: Simplify right side
    27,694,217.10x = 521,260,839,132,250.50
  5. Step 5: Solve for x
    x = 521,260,839,132,250.50/27,694,217.10
  6. Step 6: Final answer
    x = 18,822,010.29

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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.