Home / 16,962,087.20-25,443,400.26-4,182,595.52

Finding the Fourth Proportional to 16,962,087.20, 25,443,400.26 and 4,182,595.52

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Solution

The fourth proportional to 16,962,087.20, 25,443,400.26 and 4,182,595.52 is: 6,273,959.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962,087.20 : 25,443,400.26 = 4,182,595.52 : x
  2. Step 2: Convert to fraction form
    16,962,087.20/25,443,400.26 = 4,182,595.52/x
  3. Step 3: Cross multiply
    16,962,087.20x = 25,443,400.26 × 4,182,595.52
  4. Step 4: Simplify right side
    16,962,087.20x = 106,419,451,941,042.84
  5. Step 5: Solve for x
    x = 106,419,451,941,042.84/16,962,087.20
  6. Step 6: Final answer
    x = 6,273,959.72

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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.