Home / 25,174,902,234.28-34,741,188,349.97-13,743,471,086.58

Finding the Fourth Proportional to 25,174,902,234.28, 34,741,188,349.97 and 13,743,471,086.58

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Solution

The fourth proportional to 25,174,902,234.28, 34,741,188,349.97 and 13,743,471,086.58 is: 18,965,893,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,174,902,234.28 : 34,741,188,349.97 = 13,743,471,086.58 : x
  2. Step 2: Convert to fraction form
    25,174,902,234.28/34,741,188,349.97 = 13,743,471,086.58/x
  3. Step 3: Cross multiply
    25,174,902,234.28x = 34,741,188,349.97 × 13,743,471,086.58
  4. Step 4: Simplify right side
    25,174,902,234.28x = 477,464,517,601,221,672,960
  5. Step 5: Solve for x
    x = 477,464,517,601,221,672,960/25,174,902,234.28
  6. Step 6: Final answer
    x = 18,965,893,617.30

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1.5x scale

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.