Home / 11,350,382.55-15,663,860.24-6,194,076.45

Finding the Fourth Proportional to 11,350,382.55, 15,663,860.24 and 6,194,076.45

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Solution

The fourth proportional to 11,350,382.55, 15,663,860.24 and 6,194,076.45 is: 8,548,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,382.55 : 15,663,860.24 = 6,194,076.45 : x
  2. Step 2: Convert to fraction form
    11,350,382.55/15,663,860.24 = 6,194,076.45/x
  3. Step 3: Cross multiply
    11,350,382.55x = 15,663,860.24 × 6,194,076.45
  4. Step 4: Simplify right side
    11,350,382.55x = 97,023,147,797,704.97
  5. Step 5: Solve for x
    x = 97,023,147,797,704.97/11,350,382.55
  6. Step 6: Final answer
    x = 8,548,006.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.