Home / 33,729,138.24-46,546,200.96-18,259,211.52

Finding the Fourth Proportional to 33,729,138.24, 46,546,200.96 and 18,259,211.52

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Solution

The fourth proportional to 33,729,138.24, 46,546,200.96 and 18,259,211.52 is: 25,197,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,138.24 : 46,546,200.96 = 18,259,211.52 : x
  2. Step 2: Convert to fraction form
    33,729,138.24/46,546,200.96 = 18,259,211.52/x
  3. Step 3: Cross multiply
    33,729,138.24x = 46,546,200.96 × 18,259,211.52
  4. Step 4: Simplify right side
    33,729,138.24x = 849,896,928,781,067
  5. Step 5: Solve for x
    x = 849,896,928,781,067/33,729,138.24
  6. Step 6: Final answer
    x = 25,197,706.59

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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.