Home / 7,381,499.55-11,072,249.33-5,468,311.95

Finding the Fourth Proportional to 7,381,499.55, 11,072,249.33 and 5,468,311.95

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Solution

The fourth proportional to 7,381,499.55, 11,072,249.33 and 5,468,311.95 is: 8,202,467.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,499.55 : 11,072,249.33 = 5,468,311.95 : x
  2. Step 2: Convert to fraction form
    7,381,499.55/11,072,249.33 = 5,468,311.95/x
  3. Step 3: Cross multiply
    7,381,499.55x = 11,072,249.33 × 5,468,311.95
  4. Step 4: Simplify right side
    7,381,499.55x = 60,546,513,297,276.93
  5. Step 5: Solve for x
    x = 60,546,513,297,276.93/7,381,499.55
  6. Step 6: Final answer
    x = 8,202,467.93

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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.