Home / 54,936,999.90-82,418,621.85-16,598,889.90

Finding the Fourth Proportional to 54,936,999.90, 82,418,621.85 and 16,598,889.90

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Solution

The fourth proportional to 54,936,999.90, 82,418,621.85 and 16,598,889.90 is: 24,902,299.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936,999.90 : 82,418,621.85 = 16,598,889.90 : x
  2. Step 2: Convert to fraction form
    54,936,999.90/82,418,621.85 = 16,598,889.90/x
  3. Step 3: Cross multiply
    54,936,999.90x = 82,418,621.85 × 16,598,889.90
  4. Step 4: Simplify right side
    54,936,999.90x = 1,368,057,629,797,884.25
  5. Step 5: Solve for x
    x = 1,368,057,629,797,884.25/54,936,999.90
  6. Step 6: Final answer
    x = 24,902,299.58

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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.