Home / 226,709,849.60-339,560,889.60-196,476,761.60

Finding the Fourth Proportional to 226,709,849.60, 339,560,889.60 and 196,476,761.60

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Solution

The fourth proportional to 226,709,849.60, 339,560,889.60 and 196,476,761.60 is: 294,278,453.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,709,849.60 : 339,560,889.60 = 196,476,761.60 : x
  2. Step 2: Convert to fraction form
    226,709,849.60/339,560,889.60 = 196,476,761.60/x
  3. Step 3: Cross multiply
    226,709,849.60x = 339,560,889.60 × 196,476,761.60
  4. Step 4: Simplify right side
    226,709,849.60x = 66,715,823,954,623,120
  5. Step 5: Solve for x
    x = 66,715,823,954,623,120/226,709,849.60
  6. Step 6: Final answer
    x = 294,278,453.59

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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.