Home / 17,126,725.41-23,635,205.46-9,391,306.41

Finding the Fourth Proportional to 17,126,725.41, 23,635,205.46 and 9,391,306.41

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Solution

The fourth proportional to 17,126,725.41, 23,635,205.46 and 9,391,306.41 is: 12,960,180.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,126,725.41 : 23,635,205.46 = 9,391,306.41 : x
  2. Step 2: Convert to fraction form
    17,126,725.41/23,635,205.46 = 9,391,306.41/x
  3. Step 3: Cross multiply
    17,126,725.41x = 23,635,205.46 × 9,391,306.41
  4. Step 4: Simplify right side
    17,126,725.41x = 221,965,456,538,165
  5. Step 5: Solve for x
    x = 221,965,456,538,165/17,126,725.41
  6. Step 6: Final answer
    x = 12,960,180.72

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1.5x scale

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.