Home / 16,079,306.30-22,189,583.19-8,737,139.30

Finding the Fourth Proportional to 16,079,306.30, 22,189,583.19 and 8,737,139.30

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Solution

The fourth proportional to 16,079,306.30, 22,189,583.19 and 8,737,139.30 is: 12,057,328.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,079,306.30 : 22,189,583.19 = 8,737,139.30 : x
  2. Step 2: Convert to fraction form
    16,079,306.30/22,189,583.19 = 8,737,139.30/x
  3. Step 3: Cross multiply
    16,079,306.30x = 22,189,583.19 × 8,737,139.30
  4. Step 4: Simplify right side
    16,079,306.30x = 193,873,479,261,784.75
  5. Step 5: Solve for x
    x = 193,873,479,261,784.75/16,079,306.30
  6. Step 6: Final answer
    x = 12,057,328.57

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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.