Home / 198,151,069.88-273,457,561.26-110,045,472.44

Finding the Fourth Proportional to 198,151,069.88, 273,457,561.26 and 110,045,472.44

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Solution

The fourth proportional to 198,151,069.88, 273,457,561.26 and 110,045,472.44 is: 151,867,797.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,151,069.88 : 273,457,561.26 = 110,045,472.44 : x
  2. Step 2: Convert to fraction form
    198,151,069.88/273,457,561.26 = 110,045,472.44/x
  3. Step 3: Cross multiply
    198,151,069.88x = 273,457,561.26 × 110,045,472.44
  4. Step 4: Simplify right side
    198,151,069.88x = 30,092,766,521,146,940
  5. Step 5: Solve for x
    x = 30,092,766,521,146,940/198,151,069.88
  6. Step 6: Final answer
    x = 151,867,797.33

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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.