Home / 111,887,768,524.65-167,770,361,654.80-55,102,760,504.06

Finding the Fourth Proportional to 111,887,768,524.65, 167,770,361,654.80 and 55,102,760,504.06

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Solution

The fourth proportional to 111,887,768,524.65, 167,770,361,654.80 and 55,102,760,504.06 is: 82,623,955,950.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,887,768,524.65 : 167,770,361,654.80 = 55,102,760,504.06 : x
  2. Step 2: Convert to fraction form
    111,887,768,524.65/167,770,361,654.80 = 55,102,760,504.06/x
  3. Step 3: Cross multiply
    111,887,768,524.65x = 167,770,361,654.80 × 55,102,760,504.06
  4. Step 4: Simplify right side
    111,887,768,524.65x = 9,244,610,057,943,974,412,288
  5. Step 5: Solve for x
    x = 9,244,610,057,943,974,412,288/111,887,768,524.65
  6. Step 6: Final answer
    x = 82,623,955,950.17

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1.5x scale

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.