Home / 11,350,586.25-15,664,139.88-6,194,279.97

Finding the Fourth Proportional to 11,350,586.25, 15,664,139.88 and 6,194,279.97

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Solution

The fourth proportional to 11,350,586.25, 15,664,139.88 and 6,194,279.97 is: 8,548,286.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,586.25 : 15,664,139.88 = 6,194,279.97 : x
  2. Step 2: Convert to fraction form
    11,350,586.25/15,664,139.88 = 6,194,279.97/x
  3. Step 3: Cross multiply
    11,350,586.25x = 15,664,139.88 × 6,194,279.97
  4. Step 4: Simplify right side
    11,350,586.25x = 97,028,067,905,962.20
  5. Step 5: Solve for x
    x = 97,028,067,905,962.20/11,350,586.25
  6. Step 6: Final answer
    x = 8,548,286.91

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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.