Home / 204,308,444.97-281,951,651.25-111,494,942.46

Finding the Fourth Proportional to 204,308,444.97, 281,951,651.25 and 111,494,942.46

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Solution

The fourth proportional to 204,308,444.97, 281,951,651.25 and 111,494,942.46 is: 153,866,293.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,308,444.97 : 281,951,651.25 = 111,494,942.46 : x
  2. Step 2: Convert to fraction form
    204,308,444.97/281,951,651.25 = 111,494,942.46/x
  3. Step 3: Cross multiply
    204,308,444.97x = 281,951,651.25 × 111,494,942.46
  4. Step 4: Simplify right side
    204,308,444.97x = 31,436,183,132,620,736
  5. Step 5: Solve for x
    x = 31,436,183,132,620,736/204,308,444.97
  6. Step 6: Final answer
    x = 153,866,293.37

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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.