Home / 41,728,064.92-57,583,872.06-23,140,206.04

Finding the Fourth Proportional to 41,728,064.92, 57,583,872.06 and 23,140,206.04

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Solution

The fourth proportional to 41,728,064.92, 57,583,872.06 and 23,140,206.04 is: 31,933,008.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,728,064.92 : 57,583,872.06 = 23,140,206.04 : x
  2. Step 2: Convert to fraction form
    41,728,064.92/57,583,872.06 = 23,140,206.04/x
  3. Step 3: Cross multiply
    41,728,064.92x = 57,583,872.06 × 23,140,206.04
  4. Step 4: Simplify right side
    41,728,064.92x = 1,332,502,664,049,399.25
  5. Step 5: Solve for x
    x = 1,332,502,664,049,399.25/41,728,064.92
  6. Step 6: Final answer
    x = 31,933,008.79

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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.