Home / 17,080,309.35-25,620,464.03-16,343,144.55

Finding the Fourth Proportional to 17,080,309.35, 25,620,464.03 and 16,343,144.55

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Solution

The fourth proportional to 17,080,309.35, 25,620,464.03 and 16,343,144.55 is: 24,514,716.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,080,309.35 : 25,620,464.03 = 16,343,144.55 : x
  2. Step 2: Convert to fraction form
    17,080,309.35/25,620,464.03 = 16,343,144.55/x
  3. Step 3: Cross multiply
    17,080,309.35x = 25,620,464.03 × 16,343,144.55
  4. Step 4: Simplify right side
    17,080,309.35x = 418,718,946,998,649.81
  5. Step 5: Solve for x
    x = 418,718,946,998,649.81/17,080,309.35
  6. Step 6: Final answer
    x = 24,514,716.83

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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.