Home / 11,350,586.27-15,664,139.87-6,194,279.96

Finding the Fourth Proportional to 11,350,586.27, 15,664,139.87 and 6,194,279.96

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Solution

The fourth proportional to 11,350,586.27, 15,664,139.87 and 6,194,279.96 is: 8,548,286.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,586.27 : 15,664,139.87 = 6,194,279.96 : x
  2. Step 2: Convert to fraction form
    11,350,586.27/15,664,139.87 = 6,194,279.96/x
  3. Step 3: Cross multiply
    11,350,586.27x = 15,664,139.87 × 6,194,279.96
  4. Step 4: Simplify right side
    11,350,586.27x = 97,028,067,578,085.91
  5. Step 5: Solve for x
    x = 97,028,067,578,085.91/11,350,586.27
  6. Step 6: Final answer
    x = 8,548,286.87

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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.