Home / 65,215,599,600.60-97,823,399,400.90-36,856,419,805.80

Finding the Fourth Proportional to 65,215,599,600.60, 97,823,399,400.90 and 36,856,419,805.80

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Solution

The fourth proportional to 65,215,599,600.60, 97,823,399,400.90 and 36,856,419,805.80 is: 55,284,629,708.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,215,599,600.60 : 97,823,399,400.90 = 36,856,419,805.80 : x
  2. Step 2: Convert to fraction form
    65,215,599,600.60/97,823,399,400.90 = 36,856,419,805.80/x
  3. Step 3: Cross multiply
    65,215,599,600.60x = 97,823,399,400.90 × 36,856,419,805.80
  4. Step 4: Simplify right side
    65,215,599,600.60x = 3,605,420,275,150,014,644,224
  5. Step 5: Solve for x
    x = 3,605,420,275,150,014,644,224/65,215,599,600.60
  6. Step 6: Final answer
    x = 55,284,629,708.70

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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.