Home / 36,347,310.80-54,520,966.20-33,158,664.80

Finding the Fourth Proportional to 36,347,310.80, 54,520,966.20 and 33,158,664.80

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Solution

The fourth proportional to 36,347,310.80, 54,520,966.20 and 33,158,664.80 is: 49,737,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,347,310.80 : 54,520,966.20 = 33,158,664.80 : x
  2. Step 2: Convert to fraction form
    36,347,310.80/54,520,966.20 = 33,158,664.80/x
  3. Step 3: Cross multiply
    36,347,310.80x = 54,520,966.20 × 33,158,664.80
  4. Step 4: Simplify right side
    36,347,310.80x = 1,807,842,442,797,930
  5. Step 5: Solve for x
    x = 1,807,842,442,797,930/36,347,310.80
  6. Step 6: Final answer
    x = 49,737,997.20

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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.