Home / 17,086,296.33-23,579,151.42-9,245,808.63

Finding the Fourth Proportional to 17,086,296.33, 23,579,151.42 and 9,245,808.63

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Solution

The fourth proportional to 17,086,296.33, 23,579,151.42 and 9,245,808.63 is: 12,759,249.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,086,296.33 : 23,579,151.42 = 9,245,808.63 : x
  2. Step 2: Convert to fraction form
    17,086,296.33/23,579,151.42 = 9,245,808.63/x
  3. Step 3: Cross multiply
    17,086,296.33x = 23,579,151.42 × 9,245,808.63
  4. Step 4: Simplify right side
    17,086,296.33x = 218,008,321,687,112.78
  5. Step 5: Solve for x
    x = 218,008,321,687,112.78/17,086,296.33
  6. Step 6: Final answer
    x = 12,759,249.72

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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.