Home / 17,496,039.40-26,251,932.30-7,906,481.80

Finding the Fourth Proportional to 17,496,039.40, 26,251,932.30 and 7,906,481.80

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Solution

The fourth proportional to 17,496,039.40, 26,251,932.30 and 7,906,481.80 is: 11,863,280.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,039.40 : 26,251,932.30 = 7,906,481.80 : x
  2. Step 2: Convert to fraction form
    17,496,039.40/26,251,932.30 = 7,906,481.80/x
  3. Step 3: Cross multiply
    17,496,039.40x = 26,251,932.30 × 7,906,481.80
  4. Step 4: Simplify right side
    17,496,039.40x = 207,560,424,944,782.16
  5. Step 5: Solve for x
    x = 207,560,424,944,782.16/17,496,039.40
  6. Step 6: Final answer
    x = 11,863,280.61

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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.