Home / 534,041,452.30-801,203,896.05-188,959,096.30

Finding the Fourth Proportional to 534,041,452.30, 801,203,896.05 and 188,959,096.30

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Solution

The fourth proportional to 534,041,452.30, 801,203,896.05 and 188,959,096.30 is: 283,488,788.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,041,452.30 : 801,203,896.05 = 188,959,096.30 : x
  2. Step 2: Convert to fraction form
    534,041,452.30/801,203,896.05 = 188,959,096.30/x
  3. Step 3: Cross multiply
    534,041,452.30x = 801,203,896.05 × 188,959,096.30
  4. Step 4: Simplify right side
    534,041,452.30x = 151,394,764,149,647,136
  5. Step 5: Solve for x
    x = 151,394,764,149,647,136/534,041,452.30
  6. Step 6: Final answer
    x = 283,488,788.18

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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.