Home / 17,146,180.80-25,683,501.60-8,056,036.80

Finding the Fourth Proportional to 17,146,180.80, 25,683,501.60 and 8,056,036.80

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Solution

The fourth proportional to 17,146,180.80, 25,683,501.60 and 8,056,036.80 is: 12,067,249.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,146,180.80 : 25,683,501.60 = 8,056,036.80 : x
  2. Step 2: Convert to fraction form
    17,146,180.80/25,683,501.60 = 8,056,036.80/x
  3. Step 3: Cross multiply
    17,146,180.80x = 25,683,501.60 × 8,056,036.80
  4. Step 4: Simplify right side
    17,146,180.80x = 206,907,234,042,458.88
  5. Step 5: Solve for x
    x = 206,907,234,042,458.88/17,146,180.80
  6. Step 6: Final answer
    x = 12,067,249.05

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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.