Home / 4,781,821,811.88-6,599,078,191.62-2,774,505,369

Finding the Fourth Proportional to 4,781,821,811.88, 6,599,078,191.62 and 2,774,505,369

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Solution

The fourth proportional to 4,781,821,811.88, 6,599,078,191.62 and 2,774,505,369 is: 3,828,912,618.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,821,811.88 : 6,599,078,191.62 = 2,774,505,369 : x
  2. Step 2: Convert to fraction form
    4,781,821,811.88/6,599,078,191.62 = 2,774,505,369/x
  3. Step 3: Cross multiply
    4,781,821,811.88x = 6,599,078,191.62 × 2,774,505,369
  4. Step 4: Simplify right side
    4,781,821,811.88x = 18,309,177,873,100,500,992
  5. Step 5: Solve for x
    x = 18,309,177,873,100,500,992/4,781,821,811.88
  6. Step 6: Final answer
    x = 3,828,912,618.12

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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.