Home / 23,479,249.70-35,221,287.69-8,126,514.27

Finding the Fourth Proportional to 23,479,249.70, 35,221,287.69 and 8,126,514.27

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Solution

The fourth proportional to 23,479,249.70, 35,221,287.69 and 8,126,514.27 is: 12,190,606.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,479,249.70 : 35,221,287.69 = 8,126,514.27 : x
  2. Step 2: Convert to fraction form
    23,479,249.70/35,221,287.69 = 8,126,514.27/x
  3. Step 3: Cross multiply
    23,479,249.70x = 35,221,287.69 × 8,126,514.27
  4. Step 4: Simplify right side
    23,479,249.70x = 286,226,297,020,560.31
  5. Step 5: Solve for x
    x = 286,226,297,020,560.31/23,479,249.70
  6. Step 6: Final answer
    x = 12,190,606.63

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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.