Home / 192,833,367.35-266,126,458.52-109,216,372.37

Finding the Fourth Proportional to 192,833,367.35, 266,126,458.52 and 109,216,372.37

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Solution

The fourth proportional to 192,833,367.35, 266,126,458.52 and 109,216,372.37 is: 150,727,889.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,833,367.35 : 266,126,458.52 = 109,216,372.37 : x
  2. Step 2: Convert to fraction form
    192,833,367.35/266,126,458.52 = 109,216,372.37/x
  3. Step 3: Cross multiply
    192,833,367.35x = 266,126,458.52 × 109,216,372.37
  4. Step 4: Simplify right side
    192,833,367.35x = 29,065,366,391,229,680
  5. Step 5: Solve for x
    x = 29,065,366,391,229,680/192,833,367.35
  6. Step 6: Final answer
    x = 150,727,889.01

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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.