Home / 39,162,709.46-54,045,997.60-23,484,286.55

Finding the Fourth Proportional to 39,162,709.46, 54,045,997.60 and 23,484,286.55

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Solution

The fourth proportional to 39,162,709.46, 54,045,997.60 and 23,484,286.55 is: 32,409,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,162,709.46 : 54,045,997.60 = 23,484,286.55 : x
  2. Step 2: Convert to fraction form
    39,162,709.46/54,045,997.60 = 23,484,286.55/x
  3. Step 3: Cross multiply
    39,162,709.46x = 54,045,997.60 × 23,484,286.55
  4. Step 4: Simplify right side
    39,162,709.46x = 1,269,231,694,519,012.25
  5. Step 5: Solve for x
    x = 1,269,231,694,519,012.25/39,162,709.46
  6. Step 6: Final answer
    x = 32,409,190.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.