Home / 52,353,963.43-78,383,301.42-27,706,062

Finding the Fourth Proportional to 52,353,963.43, 78,383,301.42 and 27,706,062

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Solution

The fourth proportional to 52,353,963.43, 78,383,301.42 and 27,706,062 is: 41,480,958.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,353,963.43 : 78,383,301.42 = 27,706,062 : x
  2. Step 2: Convert to fraction form
    52,353,963.43/78,383,301.42 = 27,706,062/x
  3. Step 3: Cross multiply
    52,353,963.43x = 78,383,301.42 × 27,706,062
  4. Step 4: Simplify right side
    52,353,963.43x = 2,171,692,608,907,208
  5. Step 5: Solve for x
    x = 2,171,692,608,907,208/52,353,963.43
  6. Step 6: Final answer
    x = 41,480,958.97

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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.