Home / 268,992,033.30-403,488,049.95-244,758,323.70

Finding the Fourth Proportional to 268,992,033.30, 403,488,049.95 and 244,758,323.70

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Solution

The fourth proportional to 268,992,033.30, 403,488,049.95 and 244,758,323.70 is: 367,137,485.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,992,033.30 : 403,488,049.95 = 244,758,323.70 : x
  2. Step 2: Convert to fraction form
    268,992,033.30/403,488,049.95 = 244,758,323.70/x
  3. Step 3: Cross multiply
    268,992,033.30x = 403,488,049.95 × 244,758,323.70
  4. Step 4: Simplify right side
    268,992,033.30x = 98,757,058,738,743,856
  5. Step 5: Solve for x
    x = 98,757,058,738,743,856/268,992,033.30
  6. Step 6: Final answer
    x = 367,137,485.55

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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.