Home / 41,241,101.26-61,869,618.04-15,680,123.23

Finding the Fourth Proportional to 41,241,101.26, 61,869,618.04 and 15,680,123.23

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Solution

The fourth proportional to 41,241,101.26, 61,869,618.04 and 15,680,123.23 is: 23,523,213.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,241,101.26 : 61,869,618.04 = 15,680,123.23 : x
  2. Step 2: Convert to fraction form
    41,241,101.26/61,869,618.04 = 15,680,123.23/x
  3. Step 3: Cross multiply
    41,241,101.26x = 61,869,618.04 × 15,680,123.23
  4. Step 4: Simplify right side
    41,241,101.26x = 970,123,235,060,231.12
  5. Step 5: Solve for x
    x = 970,123,235,060,231.12/41,241,101.26
  6. Step 6: Final answer
    x = 23,523,213.62

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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.