Home / 167,583,516.60-231,261,621.76-97,022,100

Finding the Fourth Proportional to 167,583,516.60, 231,261,621.76 and 97,022,100

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Solution

The fourth proportional to 167,583,516.60, 231,261,621.76 and 97,022,100 is: 133,888,395.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,583,516.60 : 231,261,621.76 = 97,022,100 : x
  2. Step 2: Convert to fraction form
    167,583,516.60/231,261,621.76 = 97,022,100/x
  3. Step 3: Cross multiply
    167,583,516.60x = 231,261,621.76 × 97,022,100
  4. Step 4: Simplify right side
    167,583,516.60x = 22,437,488,192,560,896
  5. Step 5: Solve for x
    x = 22,437,488,192,560,896/167,583,516.60
  6. Step 6: Final answer
    x = 133,888,395.76

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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.