Home / 51,304,084.54-70,799,704.92-27,782,661.83

Finding the Fourth Proportional to 51,304,084.54, 70,799,704.92 and 27,782,661.83

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Solution

The fourth proportional to 51,304,084.54, 70,799,704.92 and 27,782,661.83 is: 38,340,110.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,304,084.54 : 70,799,704.92 = 27,782,661.83 : x
  2. Step 2: Convert to fraction form
    51,304,084.54/70,799,704.92 = 27,782,661.83/x
  3. Step 3: Cross multiply
    51,304,084.54x = 70,799,704.92 × 27,782,661.83
  4. Step 4: Simplify right side
    51,304,084.54x = 1,967,004,259,102,148.75
  5. Step 5: Solve for x
    x = 1,967,004,259,102,148.75/51,304,084.54
  6. Step 6: Final answer
    x = 38,340,110.28

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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.