Home / 2,189,318,544,081.20-3,283,977,816,121.80-2,189,318,544,081.20

Finding the Fourth Proportional to 2,189,318,544,081.20, 3,283,977,816,121.80 and 2,189,318,544,081.20

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Solution

The fourth proportional to 2,189,318,544,081.20, 3,283,977,816,121.80 and 2,189,318,544,081.20 is: 3,283,977,816,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,318,544,081.20 : 3,283,977,816,121.80 = 2,189,318,544,081.20 : x
  2. Step 2: Convert to fraction form
    2,189,318,544,081.20/3,283,977,816,121.80 = 2,189,318,544,081.20/x
  3. Step 3: Cross multiply
    2,189,318,544,081.20x = 3,283,977,816,121.80 × 2,189,318,544,081.20
  4. Step 4: Simplify right side
    2,189,318,544,081.20x = 7,189,673,531,186,737,246,633,984
  5. Step 5: Solve for x
    x = 7,189,673,531,186,737,246,633,984/2,189,318,544,081.20
  6. Step 6: Final answer
    x = 3,283,977,816,121.80

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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.