Home / 16,439,914.46-22,687,126.08-9,098,253.87

Finding the Fourth Proportional to 16,439,914.46, 22,687,126.08 and 9,098,253.87

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Solution

The fourth proportional to 16,439,914.46, 22,687,126.08 and 9,098,253.87 is: 12,555,614.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,914.46 : 22,687,126.08 = 9,098,253.87 : x
  2. Step 2: Convert to fraction form
    16,439,914.46/22,687,126.08 = 9,098,253.87/x
  3. Step 3: Cross multiply
    16,439,914.46x = 22,687,126.08 × 9,098,253.87
  4. Step 4: Simplify right side
    16,439,914.46x = 206,413,232,664,957.84
  5. Step 5: Solve for x
    x = 206,413,232,664,957.84/16,439,914.46
  6. Step 6: Final answer
    x = 12,555,614.76

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1.5x scale

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.