Home / 204,310,580.92-281,954,556.42-111,497,067.40

Finding the Fourth Proportional to 204,310,580.92, 281,954,556.42 and 111,497,067.40

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Solution

The fourth proportional to 204,310,580.92, 281,954,556.42 and 111,497,067.40 is: 153,869,202.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,310,580.92 : 281,954,556.42 = 111,497,067.40 : x
  2. Step 2: Convert to fraction form
    204,310,580.92/281,954,556.42 = 111,497,067.40/x
  3. Step 3: Cross multiply
    204,310,580.92x = 281,954,556.42 × 111,497,067.40
  4. Step 4: Simplify right side
    204,310,580.92x = 31,437,106,180,897,848
  5. Step 5: Solve for x
    x = 31,437,106,180,897,848/204,310,580.92
  6. Step 6: Final answer
    x = 153,869,202.66

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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.