Home / 41,405,950.32-62,120,447.73-18,064,735.61

Finding the Fourth Proportional to 41,405,950.32, 62,120,447.73 and 18,064,735.61

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Solution

The fourth proportional to 41,405,950.32, 62,120,447.73 and 18,064,735.61 is: 27,102,130.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,950.32 : 62,120,447.73 = 18,064,735.61 : x
  2. Step 2: Convert to fraction form
    41,405,950.32/62,120,447.73 = 18,064,735.61/x
  3. Step 3: Cross multiply
    41,405,950.32x = 62,120,447.73 × 18,064,735.61
  4. Step 4: Simplify right side
    41,405,950.32x = 1,122,189,463,906,672.38
  5. Step 5: Solve for x
    x = 1,122,189,463,906,672.38/41,405,950.32
  6. Step 6: Final answer
    x = 27,102,130.38

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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.