Home / 33,228,774.27-45,853,795.31-18,543,287.97

Finding the Fourth Proportional to 33,228,774.27, 45,853,795.31 and 18,543,287.97

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Solution

The fourth proportional to 33,228,774.27, 45,853,795.31 and 18,543,287.97 is: 25,588,669.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,228,774.27 : 45,853,795.31 = 18,543,287.97 : x
  2. Step 2: Convert to fraction form
    33,228,774.27/45,853,795.31 = 18,543,287.97/x
  3. Step 3: Cross multiply
    33,228,774.27x = 45,853,795.31 × 18,543,287.97
  4. Step 4: Simplify right side
    33,228,774.27x = 850,280,130,858,048.88
  5. Step 5: Solve for x
    x = 850,280,130,858,048.88/33,228,774.27
  6. Step 6: Final answer
    x = 25,588,669.75

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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.