Home / 25,209,793.20-37,814,689.80-22,517,158.80

Finding the Fourth Proportional to 25,209,793.20, 37,814,689.80 and 22,517,158.80

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Solution

The fourth proportional to 25,209,793.20, 37,814,689.80 and 22,517,158.80 is: 33,775,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,209,793.20 : 37,814,689.80 = 22,517,158.80 : x
  2. Step 2: Convert to fraction form
    25,209,793.20/37,814,689.80 = 22,517,158.80/x
  3. Step 3: Cross multiply
    25,209,793.20x = 37,814,689.80 × 22,517,158.80
  4. Step 4: Simplify right side
    25,209,793.20x = 851,479,375,199,340.25
  5. Step 5: Solve for x
    x = 851,479,375,199,340.25/25,209,793.20
  6. Step 6: Final answer
    x = 33,775,738.20

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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.