Home / 16,080,440.58-22,193,997.39-9,204,922.71

Finding the Fourth Proportional to 16,080,440.58, 22,193,997.39 and 9,204,922.71

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Solution

The fourth proportional to 16,080,440.58, 22,193,997.39 and 9,204,922.71 is: 12,704,504.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,080,440.58 : 22,193,997.39 = 9,204,922.71 : x
  2. Step 2: Convert to fraction form
    16,080,440.58/22,193,997.39 = 9,204,922.71/x
  3. Step 3: Cross multiply
    16,080,440.58x = 22,193,997.39 × 9,204,922.71
  4. Step 4: Simplify right side
    16,080,440.58x = 204,294,030,600,891.75
  5. Step 5: Solve for x
    x = 204,294,030,600,891.75/16,080,440.58
  6. Step 6: Final answer
    x = 12,704,504.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.