Home / 16,543,491.20-24,815,245.44-5,184,824.48

Finding the Fourth Proportional to 16,543,491.20, 24,815,245.44 and 5,184,824.48

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Solution

The fourth proportional to 16,543,491.20, 24,815,245.44 and 5,184,824.48 is: 7,777,239.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,491.20 : 24,815,245.44 = 5,184,824.48 : x
  2. Step 2: Convert to fraction form
    16,543,491.20/24,815,245.44 = 5,184,824.48/x
  3. Step 3: Cross multiply
    16,543,491.20x = 24,815,245.44 × 5,184,824.48
  4. Step 4: Simplify right side
    16,543,491.20x = 128,662,692,034,520.39
  5. Step 5: Solve for x
    x = 128,662,692,034,520.39/16,543,491.20
  6. Step 6: Final answer
    x = 7,777,239.43

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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.