Home / 9,841,068.20-13,568,608.68-8,092,627.40

Finding the Fourth Proportional to 9,841,068.20, 13,568,608.68 and 8,092,627.40

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Solution

The fourth proportional to 9,841,068.20, 13,568,608.68 and 8,092,627.40 is: 11,157,904.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,068.20 : 13,568,608.68 = 8,092,627.40 : x
  2. Step 2: Convert to fraction form
    9,841,068.20/13,568,608.68 = 8,092,627.40/x
  3. Step 3: Cross multiply
    9,841,068.20x = 13,568,608.68 × 8,092,627.40
  4. Step 4: Simplify right side
    9,841,068.20x = 109,805,694,383,645.83
  5. Step 5: Solve for x
    x = 109,805,694,383,645.83/9,841,068.20
  6. Step 6: Final answer
    x = 11,157,904.02

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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.