Home / 125,669,474,771.38-173,422,446,550.04-68,577,756,621.64

Finding the Fourth Proportional to 125,669,474,771.38, 173,422,446,550.04 and 68,577,756,621.64

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Solution

The fourth proportional to 125,669,474,771.38, 173,422,446,550.04 and 68,577,756,621.64 is: 94,636,524,532.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,669,474,771.38 : 173,422,446,550.04 = 68,577,756,621.64 : x
  2. Step 2: Convert to fraction form
    125,669,474,771.38/173,422,446,550.04 = 68,577,756,621.64/x
  3. Step 3: Cross multiply
    125,669,474,771.38x = 173,422,446,550.04 × 68,577,756,621.64
  4. Step 4: Simplify right side
    125,669,474,771.38x = 11,892,922,332,237,321,469,952
  5. Step 5: Solve for x
    x = 11,892,922,332,237,321,469,952/125,669,474,771.38
  6. Step 6: Final answer
    x = 94,636,524,532.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.