Home / 2,861,568,049.60-4,292,352,074.40-923,067,236.80

Finding the Fourth Proportional to 2,861,568,049.60, 4,292,352,074.40 and 923,067,236.80

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Solution

The fourth proportional to 2,861,568,049.60, 4,292,352,074.40 and 923,067,236.80 is: 1,384,600,855.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,568,049.60 : 4,292,352,074.40 = 923,067,236.80 : x
  2. Step 2: Convert to fraction form
    2,861,568,049.60/4,292,352,074.40 = 923,067,236.80/x
  3. Step 3: Cross multiply
    2,861,568,049.60x = 4,292,352,074.40 × 923,067,236.80
  4. Step 4: Simplify right side
    2,861,568,049.60x = 3,962,129,568,689,156,096
  5. Step 5: Solve for x
    x = 3,962,129,568,689,156,096/2,861,568,049.60
  6. Step 6: Final answer
    x = 1,384,600,855.20

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1.5x scale

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.