Home / 182,302,504,872.19-273,428,933,979.91-47,985,747,228.34

Finding the Fourth Proportional to 182,302,504,872.19, 273,428,933,979.91 and 47,985,747,228.34

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Solution

The fourth proportional to 182,302,504,872.19, 273,428,933,979.91 and 47,985,747,228.34 is: 71,972,086,834.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,302,504,872.19 : 273,428,933,979.91 = 47,985,747,228.34 : x
  2. Step 2: Convert to fraction form
    182,302,504,872.19/273,428,933,979.91 = 47,985,747,228.34/x
  3. Step 3: Cross multiply
    182,302,504,872.19x = 273,428,933,979.91 × 47,985,747,228.34
  4. Step 4: Simplify right side
    182,302,504,872.19x = 13,120,691,710,874,427,064,320
  5. Step 5: Solve for x
    x = 13,120,691,710,874,427,064,320/182,302,504,872.19
  6. Step 6: Final answer
    x = 71,972,086,834.86

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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.