Home / 133,119,606.22-199,700,865.90-41,003,301.44

Finding the Fourth Proportional to 133,119,606.22, 199,700,865.90 and 41,003,301.44

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Solution

The fourth proportional to 133,119,606.22, 199,700,865.90 and 41,003,301.44 is: 61,511,561.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,119,606.22 : 199,700,865.90 = 41,003,301.44 : x
  2. Step 2: Convert to fraction form
    133,119,606.22/199,700,865.90 = 41,003,301.44/x
  3. Step 3: Cross multiply
    133,119,606.22x = 199,700,865.90 × 41,003,301.44
  4. Step 4: Simplify right side
    133,119,606.22x = 8,188,394,801,479,288
  5. Step 5: Solve for x
    x = 8,188,394,801,479,288/133,119,606.22
  6. Step 6: Final answer
    x = 61,511,561.18

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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.