Home / 11,612,593.78-16,025,441.72-6,385,938.97

Finding the Fourth Proportional to 11,612,593.78, 16,025,441.72 and 6,385,938.97

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Solution

The fourth proportional to 11,612,593.78, 16,025,441.72 and 6,385,938.97 is: 8,812,630.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,593.78 : 16,025,441.72 = 6,385,938.97 : x
  2. Step 2: Convert to fraction form
    11,612,593.78/16,025,441.72 = 6,385,938.97/x
  3. Step 3: Cross multiply
    11,612,593.78x = 16,025,441.72 × 6,385,938.97
  4. Step 4: Simplify right side
    11,612,593.78x = 102,337,492,791,211.83
  5. Step 5: Solve for x
    x = 102,337,492,791,211.83/11,612,593.78
  6. Step 6: Final answer
    x = 8,812,630.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.