Home / 63,061,188,512.45-87,015,078,625.26-38,300,619,104.73

Finding the Fourth Proportional to 63,061,188,512.45, 87,015,078,625.26 and 38,300,619,104.73

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Solution

The fourth proportional to 63,061,188,512.45, 87,015,078,625.26 and 38,300,619,104.73 is: 52,849,168,583.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,061,188,512.45 : 87,015,078,625.26 = 38,300,619,104.73 : x
  2. Step 2: Convert to fraction form
    63,061,188,512.45/87,015,078,625.26 = 38,300,619,104.73/x
  3. Step 3: Cross multiply
    63,061,188,512.45x = 87,015,078,625.26 × 38,300,619,104.73
  4. Step 4: Simplify right side
    63,061,188,512.45x = 3,332,731,382,794,216,275,968
  5. Step 5: Solve for x
    x = 3,332,731,382,794,216,275,968/63,061,188,512.45
  6. Step 6: Final answer
    x = 52,849,168,583.88

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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.