Home / 111,887,768,523.14-167,770,361,652.55-55,102,760,502.56

Finding the Fourth Proportional to 111,887,768,523.14, 167,770,361,652.55 and 55,102,760,502.56

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Solution

The fourth proportional to 111,887,768,523.14, 167,770,361,652.55 and 55,102,760,502.56 is: 82,623,955,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,887,768,523.14 : 167,770,361,652.55 = 55,102,760,502.56 : x
  2. Step 2: Convert to fraction form
    111,887,768,523.14/167,770,361,652.55 = 55,102,760,502.56/x
  3. Step 3: Cross multiply
    111,887,768,523.14x = 167,770,361,652.55 × 55,102,760,502.56
  4. Step 4: Simplify right side
    111,887,768,523.14x = 9,244,610,057,567,666,700,288
  5. Step 5: Solve for x
    x = 9,244,610,057,567,666,700,288/111,887,768,523.14
  6. Step 6: Final answer
    x = 82,623,955,947.93

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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.