Home / 275,981,015.10-413,971,522.65-234,945,896.70

Finding the Fourth Proportional to 275,981,015.10, 413,971,522.65 and 234,945,896.70

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Solution

The fourth proportional to 275,981,015.10, 413,971,522.65 and 234,945,896.70 is: 352,418,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,981,015.10 : 413,971,522.65 = 234,945,896.70 : x
  2. Step 2: Convert to fraction form
    275,981,015.10/413,971,522.65 = 234,945,896.70/x
  3. Step 3: Cross multiply
    275,981,015.10x = 413,971,522.65 × 234,945,896.70
  4. Step 4: Simplify right side
    275,981,015.10x = 97,260,910,597,268,592
  5. Step 5: Solve for x
    x = 97,260,910,597,268,592/275,981,015.10
  6. Step 6: Final answer
    x = 352,418,845.05

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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.