Home / 16,414,172.26-24,621,760.04-5,631,321.85

Finding the Fourth Proportional to 16,414,172.26, 24,621,760.04 and 5,631,321.85

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Solution

The fourth proportional to 16,414,172.26, 24,621,760.04 and 5,631,321.85 is: 8,447,154.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,172.26 : 24,621,760.04 = 5,631,321.85 : x
  2. Step 2: Convert to fraction form
    16,414,172.26/24,621,760.04 = 5,631,321.85/x
  3. Step 3: Cross multiply
    16,414,172.26x = 24,621,760.04 × 5,631,321.85
  4. Step 4: Simplify right side
    16,414,172.26x = 138,653,055,298,708.86
  5. Step 5: Solve for x
    x = 138,653,055,298,708.86/16,414,172.26
  6. Step 6: Final answer
    x = 8,447,154.88

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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.