Home / 344,801,475.70-517,202,213.55-307,388,029.30

Finding the Fourth Proportional to 344,801,475.70, 517,202,213.55 and 307,388,029.30

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Solution

The fourth proportional to 344,801,475.70, 517,202,213.55 and 307,388,029.30 is: 461,082,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,801,475.70 : 517,202,213.55 = 307,388,029.30 : x
  2. Step 2: Convert to fraction form
    344,801,475.70/517,202,213.55 = 307,388,029.30/x
  3. Step 3: Cross multiply
    344,801,475.70x = 517,202,213.55 × 307,388,029.30
  4. Step 4: Simplify right side
    344,801,475.70x = 158,981,769,172,732,256
  5. Step 5: Solve for x
    x = 158,981,769,172,732,256/344,801,475.70
  6. Step 6: Final answer
    x = 461,082,043.95

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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.