Home / 167,073,350.14-230,557,650.78-92,729,576.98

Finding the Fourth Proportional to 167,073,350.14, 230,557,650.78 and 92,729,576.98

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Solution

The fourth proportional to 167,073,350.14, 230,557,650.78 and 92,729,576.98 is: 127,964,833.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,073,350.14 : 230,557,650.78 = 92,729,576.98 : x
  2. Step 2: Convert to fraction form
    167,073,350.14/230,557,650.78 = 92,729,576.98/x
  3. Step 3: Cross multiply
    167,073,350.14x = 230,557,650.78 × 92,729,576.98
  4. Step 4: Simplify right side
    167,073,350.14x = 21,379,513,426,331,968
  5. Step 5: Solve for x
    x = 21,379,513,426,331,968/167,073,350.14
  6. Step 6: Final answer
    x = 127,964,833.46

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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.