Home / 10,376,227.70-15,568,770.23-4,982,101.55

Finding the Fourth Proportional to 10,376,227.70, 15,568,770.23 and 4,982,101.55

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Solution

The fourth proportional to 10,376,227.70, 15,568,770.23 and 4,982,101.55 is: 7,475,278.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,227.70 : 15,568,770.23 = 4,982,101.55 : x
  2. Step 2: Convert to fraction form
    10,376,227.70/15,568,770.23 = 4,982,101.55/x
  3. Step 3: Cross multiply
    10,376,227.70x = 15,568,770.23 × 4,982,101.55
  4. Step 4: Simplify right side
    10,376,227.70x = 77,565,194,269,566.34
  5. Step 5: Solve for x
    x = 77,565,194,269,566.34/10,376,227.70
  6. Step 6: Final answer
    x = 7,475,278.73

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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.