Home / 8,944,014.87-12,350,412.14-8,654,794.76

Finding the Fourth Proportional to 8,944,014.87, 12,350,412.14 and 8,654,794.76

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Solution

The fourth proportional to 8,944,014.87, 12,350,412.14 and 8,654,794.76 is: 11,951,040.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,014.87 : 12,350,412.14 = 8,654,794.76 : x
  2. Step 2: Convert to fraction form
    8,944,014.87/12,350,412.14 = 8,654,794.76/x
  3. Step 3: Cross multiply
    8,944,014.87x = 12,350,412.14 × 8,654,794.76
  4. Step 4: Simplify right side
    8,944,014.87x = 106,890,282,273,112.39
  5. Step 5: Solve for x
    x = 106,890,282,273,112.39/8,944,014.87
  6. Step 6: Final answer
    x = 11,951,040.31

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Double scale
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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.