Home / 230,868,576.44-318,598,942.83-125,022,174.59

Finding the Fourth Proportional to 230,868,576.44, 318,598,942.83 and 125,022,174.59

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Solution

The fourth proportional to 230,868,576.44, 318,598,942.83 and 125,022,174.59 is: 172,530,767.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,868,576.44 : 318,598,942.83 = 125,022,174.59 : x
  2. Step 2: Convert to fraction form
    230,868,576.44/318,598,942.83 = 125,022,174.59/x
  3. Step 3: Cross multiply
    230,868,576.44x = 318,598,942.83 × 125,022,174.59
  4. Step 4: Simplify right side
    230,868,576.44x = 39,831,932,653,918,264
  5. Step 5: Solve for x
    x = 39,831,932,653,918,264/230,868,576.44
  6. Step 6: Final answer
    x = 172,530,767.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.