Home / 204,045,443.56-281,580,419.82-111,223,914.76

Finding the Fourth Proportional to 204,045,443.56, 281,580,419.82 and 111,223,914.76

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Solution

The fourth proportional to 204,045,443.56, 281,580,419.82 and 111,223,914.76 is: 153,487,752.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,045,443.56 : 281,580,419.82 = 111,223,914.76 : x
  2. Step 2: Convert to fraction form
    204,045,443.56/281,580,419.82 = 111,223,914.76/x
  3. Step 3: Cross multiply
    204,045,443.56x = 281,580,419.82 × 111,223,914.76
  4. Step 4: Simplify right side
    204,045,443.56x = 31,318,476,612,144,696
  5. Step 5: Solve for x
    x = 31,318,476,612,144,696/204,045,443.56
  6. Step 6: Final answer
    x = 153,487,752.85

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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.