Home / 3,981,932,764,231.20-5,495,008,734,158-2,224,107,954,284.80

Finding the Fourth Proportional to 3,981,932,764,231.20, 5,495,008,734,158 and 2,224,107,954,284.80

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Solution

The fourth proportional to 3,981,932,764,231.20, 5,495,008,734,158 and 2,224,107,954,284.80 is: 3,069,236,312,649.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,932,764,231.20 : 5,495,008,734,158 = 2,224,107,954,284.80 : x
  2. Step 2: Convert to fraction form
    3,981,932,764,231.20/5,495,008,734,158 = 2,224,107,954,284.80/x
  3. Step 3: Cross multiply
    3,981,932,764,231.20x = 5,495,008,734,158 × 2,224,107,954,284.80
  4. Step 4: Simplify right side
    3,981,932,764,231.20x = 12,221,492,634,505,257,739,616,256
  5. Step 5: Solve for x
    x = 12,221,492,634,505,257,739,616,256/3,981,932,764,231.20
  6. Step 6: Final answer
    x = 3,069,236,312,649.01

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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.