Home / 281,840,793.60-422,257,305.60-241,530,009.60

Finding the Fourth Proportional to 281,840,793.60, 422,257,305.60 and 241,530,009.60

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Solution

The fourth proportional to 281,840,793.60, 422,257,305.60 and 241,530,009.60 is: 361,863,198.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,840,793.60 : 422,257,305.60 = 241,530,009.60 : x
  2. Step 2: Convert to fraction form
    281,840,793.60/422,257,305.60 = 241,530,009.60/x
  3. Step 3: Cross multiply
    281,840,793.60x = 422,257,305.60 × 241,530,009.60
  4. Step 4: Simplify right side
    281,840,793.60x = 101,987,811,075,238,144
  5. Step 5: Solve for x
    x = 101,987,811,075,238,144/281,840,793.60
  6. Step 6: Final answer
    x = 361,863,198.63

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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.