Home / 58,633,929.47-87,951,571.37-17,693,723.23

Finding the Fourth Proportional to 58,633,929.47, 87,951,571.37 and 17,693,723.23

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Solution

The fourth proportional to 58,633,929.47, 87,951,571.37 and 17,693,723.23 is: 26,540,789.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,633,929.47 : 87,951,571.37 = 17,693,723.23 : x
  2. Step 2: Convert to fraction form
    58,633,929.47/87,951,571.37 = 17,693,723.23/x
  3. Step 3: Cross multiply
    58,633,929.47x = 87,951,571.37 × 17,693,723.23
  4. Step 4: Simplify right side
    58,633,929.47x = 1,556,190,761,222,375.75
  5. Step 5: Solve for x
    x = 1,556,190,761,222,375.75/58,633,929.47
  6. Step 6: Final answer
    x = 26,540,789.19

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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.