Home / 27,259,979.28-37,622,842.92-17,481,464.88

Finding the Fourth Proportional to 27,259,979.28, 37,622,842.92 and 17,481,464.88

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Solution

The fourth proportional to 27,259,979.28, 37,622,842.92 and 17,481,464.88 is: 24,127,032.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,979.28 : 37,622,842.92 = 17,481,464.88 : x
  2. Step 2: Convert to fraction form
    27,259,979.28/37,622,842.92 = 17,481,464.88/x
  3. Step 3: Cross multiply
    27,259,979.28x = 37,622,842.92 × 17,481,464.88
  4. Step 4: Simplify right side
    27,259,979.28x = 657,702,407,191,736.62
  5. Step 5: Solve for x
    x = 657,702,407,191,736.62/27,259,979.28
  6. Step 6: Final answer
    x = 24,127,032.54

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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.