Home / 132,969,751.95-199,532,350.97-96,045,231.27

Finding the Fourth Proportional to 132,969,751.95, 199,532,350.97 and 96,045,231.27

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Solution

The fourth proportional to 132,969,751.95, 199,532,350.97 and 96,045,231.27 is: 144,123,986.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,969,751.95 : 199,532,350.97 = 96,045,231.27 : x
  2. Step 2: Convert to fraction form
    132,969,751.95/199,532,350.97 = 96,045,231.27/x
  3. Step 3: Cross multiply
    132,969,751.95x = 199,532,350.97 × 96,045,231.27
  4. Step 4: Simplify right side
    132,969,751.95x = 19,164,130,794,280,232
  5. Step 5: Solve for x
    x = 19,164,130,794,280,232/132,969,751.95
  6. Step 6: Final answer
    x = 144,123,986.95

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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.