Home / 9,841,079.70-13,568,624.55-8,092,638.90

Finding the Fourth Proportional to 9,841,079.70, 13,568,624.55 and 8,092,638.90

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Solution

The fourth proportional to 9,841,079.70, 13,568,624.55 and 8,092,638.90 is: 11,157,919.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,079.70 : 13,568,624.55 = 8,092,638.90 : x
  2. Step 2: Convert to fraction form
    9,841,079.70/13,568,624.55 = 8,092,638.90/x
  3. Step 3: Cross multiply
    9,841,079.70x = 13,568,624.55 × 8,092,638.90
  4. Step 4: Simplify right side
    9,841,079.70x = 109,805,978,852,825
  5. Step 5: Solve for x
    x = 109,805,978,852,825/9,841,079.70
  6. Step 6: Final answer
    x = 11,157,919.88

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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.