Home / 36,792,121.80-55,188,182.70-11,229,809.70

Finding the Fourth Proportional to 36,792,121.80, 55,188,182.70 and 11,229,809.70

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Solution

The fourth proportional to 36,792,121.80, 55,188,182.70 and 11,229,809.70 is: 16,844,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792,121.80 : 55,188,182.70 = 11,229,809.70 : x
  2. Step 2: Convert to fraction form
    36,792,121.80/55,188,182.70 = 11,229,809.70/x
  3. Step 3: Cross multiply
    36,792,121.80x = 55,188,182.70 × 11,229,809.70
  4. Step 4: Simplify right side
    36,792,121.80x = 619,752,789,409,832.12
  5. Step 5: Solve for x
    x = 619,752,789,409,832.12/36,792,121.80
  6. Step 6: Final answer
    x = 16,844,714.55

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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.