Home / 241,993,821.80-363,132,450.30-88,655,378.60

Finding the Fourth Proportional to 241,993,821.80, 363,132,450.30 and 88,655,378.60

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Solution

The fourth proportional to 241,993,821.80, 363,132,450.30 and 88,655,378.60 is: 133,034,986.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,993,821.80 : 363,132,450.30 = 88,655,378.60 : x
  2. Step 2: Convert to fraction form
    241,993,821.80/363,132,450.30 = 88,655,378.60/x
  3. Step 3: Cross multiply
    241,993,821.80x = 363,132,450.30 × 88,655,378.60
  4. Step 4: Simplify right side
    241,993,821.80x = 32,193,644,863,292,184
  5. Step 5: Solve for x
    x = 32,193,644,863,292,184/241,993,821.80
  6. Step 6: Final answer
    x = 133,034,986.69

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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.