Home / 33,853,030.75-46,717,355.37-18,383,115.54

Finding the Fourth Proportional to 33,853,030.75, 46,717,355.37 and 18,383,115.54

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Solution

The fourth proportional to 33,853,030.75, 46,717,355.37 and 18,383,115.54 is: 25,368,793.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,853,030.75 : 46,717,355.37 = 18,383,115.54 : x
  2. Step 2: Convert to fraction form
    33,853,030.75/46,717,355.37 = 18,383,115.54/x
  3. Step 3: Cross multiply
    33,853,030.75x = 46,717,355.37 × 18,383,115.54
  4. Step 4: Simplify right side
    33,853,030.75x = 858,810,541,734,112.88
  5. Step 5: Solve for x
    x = 858,810,541,734,112.88/33,853,030.75
  6. Step 6: Final answer
    x = 25,368,793.36

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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.