Home / 9,000,093,081.88-13,486,582,268.34-8,019,276,201.64

Finding the Fourth Proportional to 9,000,093,081.88, 13,486,582,268.34 and 8,019,276,201.64

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Solution

The fourth proportional to 9,000,093,081.88, 13,486,582,268.34 and 8,019,276,201.64 is: 12,016,834,408.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,093,081.88 : 13,486,582,268.34 = 8,019,276,201.64 : x
  2. Step 2: Convert to fraction form
    9,000,093,081.88/13,486,582,268.34 = 8,019,276,201.64/x
  3. Step 3: Cross multiply
    9,000,093,081.88x = 13,486,582,268.34 × 8,019,276,201.64
  4. Step 4: Simplify right side
    9,000,093,081.88x = 108,152,628,225,958,969,344
  5. Step 5: Solve for x
    x = 108,152,628,225,958,969,344/9,000,093,081.88
  6. Step 6: Final answer
    x = 12,016,834,408.49

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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.