Home / 204,163,082.82-281,696,627.52-116,050,144.86

Finding the Fourth Proportional to 204,163,082.82, 281,696,627.52 and 116,050,144.86

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Solution

The fourth proportional to 204,163,082.82, 281,696,627.52 and 116,050,144.86 is: 160,121,673.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,163,082.82 : 281,696,627.52 = 116,050,144.86 : x
  2. Step 2: Convert to fraction form
    204,163,082.82/281,696,627.52 = 116,050,144.86/x
  3. Step 3: Cross multiply
    204,163,082.82x = 281,696,627.52 × 116,050,144.86
  4. Step 4: Simplify right side
    204,163,082.82x = 32,690,934,430,269,460
  5. Step 5: Solve for x
    x = 32,690,934,430,269,460/204,163,082.82
  6. Step 6: Final answer
    x = 160,121,673.22

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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.