Home / 33,436,092.56-46,142,141.96-18,751,443.56

Finding the Fourth Proportional to 33,436,092.56, 46,142,141.96 and 18,751,443.56

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Solution

The fourth proportional to 33,436,092.56, 46,142,141.96 and 18,751,443.56 is: 25,877,179.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,436,092.56 : 46,142,141.96 = 18,751,443.56 : x
  2. Step 2: Convert to fraction form
    33,436,092.56/46,142,141.96 = 18,751,443.56/x
  3. Step 3: Cross multiply
    33,436,092.56x = 46,142,141.96 × 18,751,443.56
  4. Step 4: Simplify right side
    33,436,092.56x = 865,231,770,689,648.62
  5. Step 5: Solve for x
    x = 865,231,770,689,648.62/33,436,092.56
  6. Step 6: Final answer
    x = 25,877,179.56

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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.