Home / 136,049,544,100.65-204,074,316,150.97-122,335,815,383.85

Finding the Fourth Proportional to 136,049,544,100.65, 204,074,316,150.97 and 122,335,815,383.85

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Solution

The fourth proportional to 136,049,544,100.65, 204,074,316,150.97 and 122,335,815,383.85 is: 183,503,723,075.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,544,100.65 : 204,074,316,150.97 = 122,335,815,383.85 : x
  2. Step 2: Convert to fraction form
    136,049,544,100.65/204,074,316,150.97 = 122,335,815,383.85/x
  3. Step 3: Cross multiply
    136,049,544,100.65x = 204,074,316,150.97 × 122,335,815,383.85
  4. Step 4: Simplify right side
    136,049,544,100.65x = 24,965,597,865,230,504,820,736
  5. Step 5: Solve for x
    x = 24,965,597,865,230,504,820,736/136,049,544,100.65
  6. Step 6: Final answer
    x = 183,503,723,075.77

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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.