Home / 55,181,844.20-82,772,766.30-55,181,844.20

Finding the Fourth Proportional to 55,181,844.20, 82,772,766.30 and 55,181,844.20

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Solution

The fourth proportional to 55,181,844.20, 82,772,766.30 and 55,181,844.20 is: 82,772,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,181,844.20 : 82,772,766.30 = 55,181,844.20 : x
  2. Step 2: Convert to fraction form
    55,181,844.20/82,772,766.30 = 55,181,844.20/x
  3. Step 3: Cross multiply
    55,181,844.20x = 82,772,766.30 × 55,181,844.20
  4. Step 4: Simplify right side
    55,181,844.20x = 4,567,553,893,969,611
  5. Step 5: Solve for x
    x = 4,567,553,893,969,611/55,181,844.20
  6. Step 6: Final answer
    x = 82,772,766.30

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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.