Home / 3,981,932,764,219.50-5,495,008,734,141-2,224,107,954,273.10

Finding the Fourth Proportional to 3,981,932,764,219.50, 5,495,008,734,141 and 2,224,107,954,273.10

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Solution

The fourth proportional to 3,981,932,764,219.50, 5,495,008,734,141 and 2,224,107,954,273.10 is: 3,069,236,312,632.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,932,764,219.50 : 5,495,008,734,141 = 2,224,107,954,273.10 : x
  2. Step 2: Convert to fraction form
    3,981,932,764,219.50/5,495,008,734,141 = 2,224,107,954,273.10/x
  3. Step 3: Cross multiply
    3,981,932,764,219.50x = 5,495,008,734,141 × 2,224,107,954,273.10
  4. Step 4: Simplify right side
    3,981,932,764,219.50x = 12,221,492,634,403,157,777,055,744
  5. Step 5: Solve for x
    x = 12,221,492,634,403,157,777,055,744/3,981,932,764,219.50
  6. Step 6: Final answer
    x = 3,069,236,312,632.39

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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.