Home / 33,475,969.17-46,198,371.87-18,591,361.38

Finding the Fourth Proportional to 33,475,969.17, 46,198,371.87 and 18,591,361.38

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Solution

The fourth proportional to 33,475,969.17, 46,198,371.87 and 18,591,361.38 is: 25,656,930.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,475,969.17 : 46,198,371.87 = 18,591,361.38 : x
  2. Step 2: Convert to fraction form
    33,475,969.17/46,198,371.87 = 18,591,361.38/x
  3. Step 3: Cross multiply
    33,475,969.17x = 46,198,371.87 × 18,591,361.38
  4. Step 4: Simplify right side
    33,475,969.17x = 858,890,626,602,796.25
  5. Step 5: Solve for x
    x = 858,890,626,602,796.25/33,475,969.17
  6. Step 6: Final answer
    x = 25,656,930.86

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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.