Home / 330,881,330.20-496,321,995.30-88,544,234.20

Finding the Fourth Proportional to 330,881,330.20, 496,321,995.30 and 88,544,234.20

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Solution

The fourth proportional to 330,881,330.20, 496,321,995.30 and 88,544,234.20 is: 132,816,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,881,330.20 : 496,321,995.30 = 88,544,234.20 : x
  2. Step 2: Convert to fraction form
    330,881,330.20/496,321,995.30 = 88,544,234.20/x
  3. Step 3: Cross multiply
    330,881,330.20x = 496,321,995.30 × 88,544,234.20
  4. Step 4: Simplify right side
    330,881,330.20x = 43,946,450,990,454,504
  5. Step 5: Solve for x
    x = 43,946,450,990,454,504/330,881,330.20
  6. Step 6: Final answer
    x = 132,816,351.30

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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.