Home / 43,541,057.16-65,322,974.20-16,247,588.31

Finding the Fourth Proportional to 43,541,057.16, 65,322,974.20 and 16,247,588.31

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Solution

The fourth proportional to 43,541,057.16, 65,322,974.20 and 16,247,588.31 is: 24,375,632.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,541,057.16 : 65,322,974.20 = 16,247,588.31 : x
  2. Step 2: Convert to fraction form
    43,541,057.16/65,322,974.20 = 16,247,588.31/x
  3. Step 3: Cross multiply
    43,541,057.16x = 65,322,974.20 × 16,247,588.31
  4. Step 4: Simplify right side
    43,541,057.16x = 1,061,340,791,659,736.75
  5. Step 5: Solve for x
    x = 1,061,340,791,659,736.75/43,541,057.16
  6. Step 6: Final answer
    x = 24,375,632.12

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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.