Home / 16,548,462.60-24,822,693.90-8,045,406.60

Finding the Fourth Proportional to 16,548,462.60, 24,822,693.90 and 8,045,406.60

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Solution

The fourth proportional to 16,548,462.60, 24,822,693.90 and 8,045,406.60 is: 12,068,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548,462.60 : 24,822,693.90 = 8,045,406.60 : x
  2. Step 2: Convert to fraction form
    16,548,462.60/24,822,693.90 = 8,045,406.60/x
  3. Step 3: Cross multiply
    16,548,462.60x = 24,822,693.90 × 8,045,406.60
  4. Step 4: Simplify right side
    16,548,462.60x = 199,708,665,332,839.72
  5. Step 5: Solve for x
    x = 199,708,665,332,839.72/16,548,462.60
  6. Step 6: Final answer
    x = 12,068,109.90

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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.