Home / 110,844,568.80-166,266,853.20-108,010,216.80

Finding the Fourth Proportional to 110,844,568.80, 166,266,853.20 and 108,010,216.80

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Solution

The fourth proportional to 110,844,568.80, 166,266,853.20 and 108,010,216.80 is: 162,015,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,844,568.80 : 166,266,853.20 = 108,010,216.80 : x
  2. Step 2: Convert to fraction form
    110,844,568.80/166,266,853.20 = 108,010,216.80/x
  3. Step 3: Cross multiply
    110,844,568.80x = 166,266,853.20 × 108,010,216.80
  4. Step 4: Simplify right side
    110,844,568.80x = 17,958,518,860,785,772
  5. Step 5: Solve for x
    x = 17,958,518,860,785,772/110,844,568.80
  6. Step 6: Final answer
    x = 162,015,325.20

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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.