Home / 36,647,353.06-54,977,787.42-12,056,663.55

Finding the Fourth Proportional to 36,647,353.06, 54,977,787.42 and 12,056,663.55

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Solution

The fourth proportional to 36,647,353.06, 54,977,787.42 and 12,056,663.55 is: 18,087,218.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,647,353.06 : 54,977,787.42 = 12,056,663.55 : x
  2. Step 2: Convert to fraction form
    36,647,353.06/54,977,787.42 = 12,056,663.55/x
  3. Step 3: Cross multiply
    36,647,353.06x = 54,977,787.42 × 12,056,663.55
  4. Step 4: Simplify right side
    36,647,353.06x = 662,848,685,498,042.62
  5. Step 5: Solve for x
    x = 662,848,685,498,042.62/36,647,353.06
  6. Step 6: Final answer
    x = 18,087,218.59

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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.