Home / 197,764,600.80-296,049,704.40-173,876,728.80

Finding the Fourth Proportional to 197,764,600.80, 296,049,704.40 and 173,876,728.80

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Solution

The fourth proportional to 197,764,600.80, 296,049,704.40 and 173,876,728.80 is: 260,290,031.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,764,600.80 : 296,049,704.40 = 173,876,728.80 : x
  2. Step 2: Convert to fraction form
    197,764,600.80/296,049,704.40 = 173,876,728.80/x
  3. Step 3: Cross multiply
    197,764,600.80x = 296,049,704.40 × 173,876,728.80
  4. Step 4: Simplify right side
    197,764,600.80x = 51,476,154,163,278,968
  5. Step 5: Solve for x
    x = 51,476,154,163,278,968/197,764,600.80
  6. Step 6: Final answer
    x = 260,290,031.46

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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.