Home / 38,256,373.25-57,392,711.24-12,350,146.75

Finding the Fourth Proportional to 38,256,373.25, 57,392,711.24 and 12,350,146.75

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Solution

The fourth proportional to 38,256,373.25, 57,392,711.24 and 12,350,146.75 is: 18,527,851.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,256,373.25 : 57,392,711.24 = 12,350,146.75 : x
  2. Step 2: Convert to fraction form
    38,256,373.25/57,392,711.24 = 12,350,146.75/x
  3. Step 3: Cross multiply
    38,256,373.25x = 57,392,711.24 × 12,350,146.75
  4. Step 4: Simplify right side
    38,256,373.25x = 708,808,406,058,611.62
  5. Step 5: Solve for x
    x = 708,808,406,058,611.62/38,256,373.25
  6. Step 6: Final answer
    x = 18,527,851.59

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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.