Home / 33,350,648.25-46,013,403.39-18,663,980.97

Finding the Fourth Proportional to 33,350,648.25, 46,013,403.39 and 18,663,980.97

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Solution

The fourth proportional to 33,350,648.25, 46,013,403.39 and 18,663,980.97 is: 25,750,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350,648.25 : 46,013,403.39 = 18,663,980.97 : x
  2. Step 2: Convert to fraction form
    33,350,648.25/46,013,403.39 = 18,663,980.97/x
  3. Step 3: Cross multiply
    33,350,648.25x = 46,013,403.39 × 18,663,980.97
  4. Step 4: Simplify right side
    33,350,648.25x = 858,793,285,235,893.50
  5. Step 5: Solve for x
    x = 858,793,285,235,893.50/33,350,648.25
  6. Step 6: Final answer
    x = 25,750,422.56

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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.