Home / 244,965,773.80-367,448,660.70-163,336,436.20

Finding the Fourth Proportional to 244,965,773.80, 367,448,660.70 and 163,336,436.20

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Solution

The fourth proportional to 244,965,773.80, 367,448,660.70 and 163,336,436.20 is: 245,004,654.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,965,773.80 : 367,448,660.70 = 163,336,436.20 : x
  2. Step 2: Convert to fraction form
    244,965,773.80/367,448,660.70 = 163,336,436.20/x
  3. Step 3: Cross multiply
    244,965,773.80x = 367,448,660.70 × 163,336,436.20
  4. Step 4: Simplify right side
    244,965,773.80x = 60,017,754,725,200,992
  5. Step 5: Solve for x
    x = 60,017,754,725,200,992/244,965,773.80
  6. Step 6: Final answer
    x = 245,004,654.30

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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.