Home / 23,193,909.71-34,737,896.72-11,071,885.80

Finding the Fourth Proportional to 23,193,909.71, 34,737,896.72 and 11,071,885.80

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Solution

The fourth proportional to 23,193,909.71, 34,737,896.72 and 11,071,885.80 is: 16,582,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,909.71 : 34,737,896.72 = 11,071,885.80 : x
  2. Step 2: Convert to fraction form
    23,193,909.71/34,737,896.72 = 11,071,885.80/x
  3. Step 3: Cross multiply
    23,193,909.71x = 34,737,896.72 × 11,071,885.80
  4. Step 4: Simplify right side
    23,193,909.71x = 384,614,025,378,580.69
  5. Step 5: Solve for x
    x = 384,614,025,378,580.69/23,193,909.71
  6. Step 6: Final answer
    x = 16,582,543.87

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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.