Home / 17,176,539.60-25,764,793.20-4,397,023.80

Finding the Fourth Proportional to 17,176,539.60, 25,764,793.20 and 4,397,023.80

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Solution

The fourth proportional to 17,176,539.60, 25,764,793.20 and 4,397,023.80 is: 6,595,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,539.60 : 25,764,793.20 = 4,397,023.80 : x
  2. Step 2: Convert to fraction form
    17,176,539.60/25,764,793.20 = 4,397,023.80/x
  3. Step 3: Cross multiply
    17,176,539.60x = 25,764,793.20 × 4,397,023.80
  4. Step 4: Simplify right side
    17,176,539.60x = 113,288,408,902,478.16
  5. Step 5: Solve for x
    x = 113,288,408,902,478.16/17,176,539.60
  6. Step 6: Final answer
    x = 6,595,531.55

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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.