Home / 2,861,568,045.60-4,292,352,068.40-923,067,232.80

Finding the Fourth Proportional to 2,861,568,045.60, 4,292,352,068.40 and 923,067,232.80

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Solution

The fourth proportional to 2,861,568,045.60, 4,292,352,068.40 and 923,067,232.80 is: 1,384,600,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,568,045.60 : 4,292,352,068.40 = 923,067,232.80 : x
  2. Step 2: Convert to fraction form
    2,861,568,045.60/4,292,352,068.40 = 923,067,232.80/x
  3. Step 3: Cross multiply
    2,861,568,045.60x = 4,292,352,068.40 × 923,067,232.80
  4. Step 4: Simplify right side
    2,861,568,045.60x = 3,962,129,545,981,344,256
  5. Step 5: Solve for x
    x = 3,962,129,545,981,344,256/2,861,568,045.60
  6. Step 6: Final answer
    x = 1,384,600,849.20

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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.