Home / 16,327,084.20-22,523,837.46-10,527,728.84

Finding the Fourth Proportional to 16,327,084.20, 22,523,837.46 and 10,527,728.84

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Solution

The fourth proportional to 16,327,084.20, 22,523,837.46 and 10,527,728.84 is: 14,523,404.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327,084.20 : 22,523,837.46 = 10,527,728.84 : x
  2. Step 2: Convert to fraction form
    16,327,084.20/22,523,837.46 = 10,527,728.84/x
  3. Step 3: Cross multiply
    16,327,084.20x = 22,523,837.46 × 10,527,728.84
  4. Step 4: Simplify right side
    16,327,084.20x = 237,124,853,215,114.34
  5. Step 5: Solve for x
    x = 237,124,853,215,114.34/16,327,084.20
  6. Step 6: Final answer
    x = 14,523,404.81

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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.