Home / 534,041,453.30-801,203,897.55-188,959,097.30

Finding the Fourth Proportional to 534,041,453.30, 801,203,897.55 and 188,959,097.30

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Solution

The fourth proportional to 534,041,453.30, 801,203,897.55 and 188,959,097.30 is: 283,488,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,041,453.30 : 801,203,897.55 = 188,959,097.30 : x
  2. Step 2: Convert to fraction form
    534,041,453.30/801,203,897.55 = 188,959,097.30/x
  3. Step 3: Cross multiply
    534,041,453.30x = 801,203,897.55 × 188,959,097.30
  4. Step 4: Simplify right side
    534,041,453.30x = 151,394,765,234,289,696
  5. Step 5: Solve for x
    x = 151,394,765,234,289,696/534,041,453.30
  6. Step 6: Final answer
    x = 283,488,789.68

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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.