Home / 45,918,192,110.80-68,768,449,049.40-45,918,192,110.80

Finding the Fourth Proportional to 45,918,192,110.80, 68,768,449,049.40 and 45,918,192,110.80

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Solution

The fourth proportional to 45,918,192,110.80, 68,768,449,049.40 and 45,918,192,110.80 is: 68,768,449,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,918,192,110.80 : 68,768,449,049.40 = 45,918,192,110.80 : x
  2. Step 2: Convert to fraction form
    45,918,192,110.80/68,768,449,049.40 = 45,918,192,110.80/x
  3. Step 3: Cross multiply
    45,918,192,110.80x = 68,768,449,049.40 × 45,918,192,110.80
  4. Step 4: Simplify right side
    45,918,192,110.80x = 3,157,722,854,612,110,671,872
  5. Step 5: Solve for x
    x = 3,157,722,854,612,110,671,872/45,918,192,110.80
  6. Step 6: Final answer
    x = 68,768,449,049.40

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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.