Home / 34,151,257.98-51,230,474.55-11,123,986.86

Finding the Fourth Proportional to 34,151,257.98, 51,230,474.55 and 11,123,986.86

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Solution

The fourth proportional to 34,151,257.98, 51,230,474.55 and 11,123,986.86 is: 16,687,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,151,257.98 : 51,230,474.55 = 11,123,986.86 : x
  2. Step 2: Convert to fraction form
    34,151,257.98/51,230,474.55 = 11,123,986.86/x
  3. Step 3: Cross multiply
    34,151,257.98x = 51,230,474.55 × 11,123,986.86
  4. Step 4: Simplify right side
    34,151,257.98x = 569,887,125,725,764.38
  5. Step 5: Solve for x
    x = 569,887,125,725,764.38/34,151,257.98
  6. Step 6: Final answer
    x = 16,687,148.86

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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.