Home / 15,857,581.90-23,786,372.85-11,074,612.90

Finding the Fourth Proportional to 15,857,581.90, 23,786,372.85 and 11,074,612.90

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Solution

The fourth proportional to 15,857,581.90, 23,786,372.85 and 11,074,612.90 is: 16,611,919.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,581.90 : 23,786,372.85 = 11,074,612.90 : x
  2. Step 2: Convert to fraction form
    15,857,581.90/23,786,372.85 = 11,074,612.90/x
  3. Step 3: Cross multiply
    15,857,581.90x = 23,786,372.85 × 11,074,612.90
  4. Step 4: Simplify right side
    15,857,581.90x = 263,424,871,608,819.78
  5. Step 5: Solve for x
    x = 263,424,871,608,819.78/15,857,581.90
  6. Step 6: Final answer
    x = 16,611,919.35

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Similar ratio
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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.