Home / 23,211,429.38-34,815,009.08-7,856,964.04

Finding the Fourth Proportional to 23,211,429.38, 34,815,009.08 and 7,856,964.04

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Solution

The fourth proportional to 23,211,429.38, 34,815,009.08 and 7,856,964.04 is: 11,784,723.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,211,429.38 : 34,815,009.08 = 7,856,964.04 : x
  2. Step 2: Convert to fraction form
    23,211,429.38/34,815,009.08 = 7,856,964.04/x
  3. Step 3: Cross multiply
    23,211,429.38x = 34,815,009.08 × 7,856,964.04
  4. Step 4: Simplify right side
    23,211,429.38x = 273,540,274,393,833.47
  5. Step 5: Solve for x
    x = 273,540,274,393,833.47/23,211,429.38
  6. Step 6: Final answer
    x = 11,784,723.38

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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.