Home / 11,345,198.06-15,656,473.24-6,188,582.54

Finding the Fourth Proportional to 11,345,198.06, 15,656,473.24 and 6,188,582.54

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Solution

The fourth proportional to 11,345,198.06, 15,656,473.24 and 6,188,582.54 is: 8,540,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,198.06 : 15,656,473.24 = 6,188,582.54 : x
  2. Step 2: Convert to fraction form
    11,345,198.06/15,656,473.24 = 6,188,582.54/x
  3. Step 3: Cross multiply
    11,345,198.06x = 15,656,473.24 × 6,188,582.54
  4. Step 4: Simplify right side
    11,345,198.06x = 96,891,376,837,287.41
  5. Step 5: Solve for x
    x = 96,891,376,837,287.41/11,345,198.06
  6. Step 6: Final answer
    x = 8,540,298.40

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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.