Home / 33,052,233.20-45,604,608.92-19,999,167.60

Finding the Fourth Proportional to 33,052,233.20, 45,604,608.92 and 19,999,167.60

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Solution

The fourth proportional to 33,052,233.20, 45,604,608.92 and 19,999,167.60 is: 27,594,329.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,052,233.20 : 45,604,608.92 = 19,999,167.60 : x
  2. Step 2: Convert to fraction form
    33,052,233.20/45,604,608.92 = 19,999,167.60/x
  3. Step 3: Cross multiply
    33,052,233.20x = 45,604,608.92 × 19,999,167.60
  4. Step 4: Simplify right side
    33,052,233.20x = 912,054,217,123,535.12
  5. Step 5: Solve for x
    x = 912,054,217,123,535.12/33,052,233.20
  6. Step 6: Final answer
    x = 27,594,329.61

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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.