Home / 27,143,704.80-40,715,557.20-22,892,176.80

Finding the Fourth Proportional to 27,143,704.80, 40,715,557.20 and 22,892,176.80

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Solution

The fourth proportional to 27,143,704.80, 40,715,557.20 and 22,892,176.80 is: 34,338,265.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,143,704.80 : 40,715,557.20 = 22,892,176.80 : x
  2. Step 2: Convert to fraction form
    27,143,704.80/40,715,557.20 = 22,892,176.80/x
  3. Step 3: Cross multiply
    27,143,704.80x = 40,715,557.20 × 22,892,176.80
  4. Step 4: Simplify right side
    27,143,704.80x = 932,067,733,932,913
  5. Step 5: Solve for x
    x = 932,067,733,932,913/27,143,704.80
  6. Step 6: Final answer
    x = 34,338,265.20

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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.