Home / 16,022,169.61-24,037,034.88-5,239,428.55

Finding the Fourth Proportional to 16,022,169.61, 24,037,034.88 and 5,239,428.55

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Solution

The fourth proportional to 16,022,169.61, 24,037,034.88 and 5,239,428.55 is: 7,860,379.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,022,169.61 : 24,037,034.88 = 5,239,428.55 : x
  2. Step 2: Convert to fraction form
    16,022,169.61/24,037,034.88 = 5,239,428.55/x
  3. Step 3: Cross multiply
    16,022,169.61x = 24,037,034.88 × 5,239,428.55
  4. Step 4: Simplify right side
    16,022,169.61x = 125,940,326,687,432.64
  5. Step 5: Solve for x
    x = 125,940,326,687,432.64/16,022,169.61
  6. Step 6: Final answer
    x = 7,860,379.07

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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.