Home / 231,787,008,082.62-347,680,512,123.96-231,787,008,082.62

Finding the Fourth Proportional to 231,787,008,082.62, 347,680,512,123.96 and 231,787,008,082.62

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Solution

The fourth proportional to 231,787,008,082.62, 347,680,512,123.96 and 231,787,008,082.62 is: 347,680,512,123.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,787,008,082.62 : 347,680,512,123.96 = 231,787,008,082.62 : x
  2. Step 2: Convert to fraction form
    231,787,008,082.62/347,680,512,123.96 = 231,787,008,082.62/x
  3. Step 3: Cross multiply
    231,787,008,082.62x = 347,680,512,123.96 × 231,787,008,082.62
  4. Step 4: Simplify right side
    231,787,008,082.62x = 80,587,825,673,845,774,221,312
  5. Step 5: Solve for x
    x = 80,587,825,673,845,774,221,312/231,787,008,082.62
  6. Step 6: Final answer
    x = 347,680,512,123.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.