Home / 17,957,387.80-26,936,081.70-4,494,194.20

Finding the Fourth Proportional to 17,957,387.80, 26,936,081.70 and 4,494,194.20

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Solution

The fourth proportional to 17,957,387.80, 26,936,081.70 and 4,494,194.20 is: 6,741,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957,387.80 : 26,936,081.70 = 4,494,194.20 : x
  2. Step 2: Convert to fraction form
    17,957,387.80/26,936,081.70 = 4,494,194.20/x
  3. Step 3: Cross multiply
    17,957,387.80x = 26,936,081.70 × 4,494,194.20
  4. Step 4: Simplify right side
    17,957,387.80x = 121,055,982,146,866.14
  5. Step 5: Solve for x
    x = 121,055,982,146,866.14/17,957,387.80
  6. Step 6: Final answer
    x = 6,741,291.30

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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.