Home / 8,756,096.20-13,134,144.30-5,396,864.20

Finding the Fourth Proportional to 8,756,096.20, 13,134,144.30 and 5,396,864.20

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Solution

The fourth proportional to 8,756,096.20, 13,134,144.30 and 5,396,864.20 is: 8,095,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,096.20 : 13,134,144.30 = 5,396,864.20 : x
  2. Step 2: Convert to fraction form
    8,756,096.20/13,134,144.30 = 5,396,864.20/x
  3. Step 3: Cross multiply
    8,756,096.20x = 13,134,144.30 × 5,396,864.20
  4. Step 4: Simplify right side
    8,756,096.20x = 70,883,193,170,304.06
  5. Step 5: Solve for x
    x = 70,883,193,170,304.06/8,756,096.20
  6. Step 6: Final answer
    x = 8,095,296.30

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Double scale
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Similar ratio
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1.5x scale

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.