Home / 17,753,029.30-26,629,543.95-6,392,001.70

Finding the Fourth Proportional to 17,753,029.30, 26,629,543.95 and 6,392,001.70

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Solution

The fourth proportional to 17,753,029.30, 26,629,543.95 and 6,392,001.70 is: 9,588,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,029.30 : 26,629,543.95 = 6,392,001.70 : x
  2. Step 2: Convert to fraction form
    17,753,029.30/26,629,543.95 = 6,392,001.70/x
  3. Step 3: Cross multiply
    17,753,029.30x = 26,629,543.95 × 6,392,001.70
  4. Step 4: Simplify right side
    17,753,029.30x = 170,216,090,198,624.72
  5. Step 5: Solve for x
    x = 170,216,090,198,624.72/17,753,029.30
  6. Step 6: Final answer
    x = 9,588,002.55

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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.