Home / 263,982,003.30-395,973,004.95-195,957,555.30

Finding the Fourth Proportional to 263,982,003.30, 395,973,004.95 and 195,957,555.30

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Solution

The fourth proportional to 263,982,003.30, 395,973,004.95 and 195,957,555.30 is: 293,936,332.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,982,003.30 : 395,973,004.95 = 195,957,555.30 : x
  2. Step 2: Convert to fraction form
    263,982,003.30/395,973,004.95 = 195,957,555.30/x
  3. Step 3: Cross multiply
    263,982,003.30x = 395,973,004.95 × 195,957,555.30
  4. Step 4: Simplify right side
    263,982,003.30x = 77,593,902,014,796,800
  5. Step 5: Solve for x
    x = 77,593,902,014,796,800/263,982,003.30
  6. Step 6: Final answer
    x = 293,936,332.95

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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.