Home / 41,394,062.30-62,104,912.32-18,361,819.36

Finding the Fourth Proportional to 41,394,062.30, 62,104,912.32 and 18,361,819.36

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Solution

The fourth proportional to 41,394,062.30, 62,104,912.32 and 18,361,819.36 is: 27,548,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,394,062.30 : 62,104,912.32 = 18,361,819.36 : x
  2. Step 2: Convert to fraction form
    41,394,062.30/62,104,912.32 = 18,361,819.36/x
  3. Step 3: Cross multiply
    41,394,062.30x = 62,104,912.32 × 18,361,819.36
  4. Step 4: Simplify right side
    41,394,062.30x = 1,140,359,181,077,954
  5. Step 5: Solve for x
    x = 1,140,359,181,077,954/41,394,062.30
  6. Step 6: Final answer
    x = 27,548,858.89

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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.