Home / 33,938,601.60-46,835,833.92-18,469,338.24

Finding the Fourth Proportional to 33,938,601.60, 46,835,833.92 and 18,469,338.24

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Solution

The fourth proportional to 33,938,601.60, 46,835,833.92 and 18,469,338.24 is: 25,487,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,938,601.60 : 46,835,833.92 = 18,469,338.24 : x
  2. Step 2: Convert to fraction form
    33,938,601.60/46,835,833.92 = 18,469,338.24/x
  3. Step 3: Cross multiply
    33,938,601.60x = 46,835,833.92 × 18,469,338.24
  4. Step 4: Simplify right side
    33,938,601.60x = 865,026,858,420,945
  5. Step 5: Solve for x
    x = 865,026,858,420,945/33,938,601.60
  6. Step 6: Final answer
    x = 25,487,993.54

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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.