Home / 33,951,615.39-46,853,234.73-18,481,815.81

Finding the Fourth Proportional to 33,951,615.39, 46,853,234.73 and 18,481,815.81

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Solution

The fourth proportional to 33,951,615.39, 46,853,234.73 and 18,481,815.81 is: 25,504,908.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,951,615.39 : 46,853,234.73 = 18,481,815.81 : x
  2. Step 2: Convert to fraction form
    33,951,615.39/46,853,234.73 = 18,481,815.81/x
  3. Step 3: Cross multiply
    33,951,615.39x = 46,853,234.73 × 18,481,815.81
  4. Step 4: Simplify right side
    33,951,615.39x = 865,932,854,382,555
  5. Step 5: Solve for x
    x = 865,932,854,382,555/33,951,615.39
  6. Step 6: Final answer
    x = 25,504,908.81

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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.