Home / 5,774,911,039.33-8,647,447,997.22-3,985,645,712.84

Finding the Fourth Proportional to 5,774,911,039.33, 8,647,447,997.22 and 3,985,645,712.84

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Solution

The fourth proportional to 5,774,911,039.33, 8,647,447,997.22 and 3,985,645,712.84 is: 5,968,172,289.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,911,039.33 : 8,647,447,997.22 = 3,985,645,712.84 : x
  2. Step 2: Convert to fraction form
    5,774,911,039.33/8,647,447,997.22 = 3,985,645,712.84/x
  3. Step 3: Cross multiply
    5,774,911,039.33x = 8,647,447,997.22 × 3,985,645,712.84
  4. Step 4: Simplify right side
    5,774,911,039.33x = 34,465,664,037,100,347,392
  5. Step 5: Solve for x
    x = 34,465,664,037,100,347,392/5,774,911,039.33
  6. Step 6: Final answer
    x = 5,968,172,289.13

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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.