Home / 192,833,382.92-266,126,480.12-109,216,388.34

Finding the Fourth Proportional to 192,833,382.92, 266,126,480.12 and 109,216,388.34

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Solution

The fourth proportional to 192,833,382.92, 266,126,480.12 and 109,216,388.34 is: 150,727,911.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,833,382.92 : 266,126,480.12 = 109,216,388.34 : x
  2. Step 2: Convert to fraction form
    192,833,382.92/266,126,480.12 = 109,216,388.34/x
  3. Step 3: Cross multiply
    192,833,382.92x = 266,126,480.12 × 109,216,388.34
  4. Step 4: Simplify right side
    192,833,382.92x = 29,065,373,000,616,252
  5. Step 5: Solve for x
    x = 29,065,373,000,616,252/192,833,382.92
  6. Step 6: Final answer
    x = 150,727,911.12

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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.