Home / 36,932,704.92-50,969,770.02-20,412,474.46

Finding the Fourth Proportional to 36,932,704.92, 50,969,770.02 and 20,412,474.46

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Solution

The fourth proportional to 36,932,704.92, 50,969,770.02 and 20,412,474.46 is: 28,170,672.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,932,704.92 : 50,969,770.02 = 20,412,474.46 : x
  2. Step 2: Convert to fraction form
    36,932,704.92/50,969,770.02 = 20,412,474.46/x
  3. Step 3: Cross multiply
    36,932,704.92x = 50,969,770.02 × 20,412,474.46
  4. Step 4: Simplify right side
    36,932,704.92x = 1,040,419,128,637,899.25
  5. Step 5: Solve for x
    x = 1,040,419,128,637,899.25/36,932,704.92
  6. Step 6: Final answer
    x = 28,170,672.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.