Home / 11,555,094.40-17,332,641.60-8,195,862.40

Finding the Fourth Proportional to 11,555,094.40, 17,332,641.60 and 8,195,862.40

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Solution

The fourth proportional to 11,555,094.40, 17,332,641.60 and 8,195,862.40 is: 12,293,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,555,094.40 : 17,332,641.60 = 8,195,862.40 : x
  2. Step 2: Convert to fraction form
    11,555,094.40/17,332,641.60 = 8,195,862.40/x
  3. Step 3: Cross multiply
    11,555,094.40x = 17,332,641.60 × 8,195,862.40
  4. Step 4: Simplify right side
    11,555,094.40x = 142,055,945,582,115.84
  5. Step 5: Solve for x
    x = 142,055,945,582,115.84/11,555,094.40
  6. Step 6: Final answer
    x = 12,293,793.60

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Similar ratio
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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.