Home / 15,272,301.80-22,907,934.30-3,912,861.80

Finding the Fourth Proportional to 15,272,301.80, 22,907,934.30 and 3,912,861.80

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Solution

The fourth proportional to 15,272,301.80, 22,907,934.30 and 3,912,861.80 is: 5,869,159.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,272,301.80 : 22,907,934.30 = 3,912,861.80 : x
  2. Step 2: Convert to fraction form
    15,272,301.80/22,907,934.30 = 3,912,861.80/x
  3. Step 3: Cross multiply
    15,272,301.80x = 22,907,934.30 × 3,912,861.80
  4. Step 4: Simplify right side
    15,272,301.80x = 89,635,581,039,379.73
  5. Step 5: Solve for x
    x = 89,635,581,039,379.73/15,272,301.80
  6. Step 6: Final answer
    x = 5,869,159.88

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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.