Home / 2,608,275,965.88-3,601,073,069.10-1,619,250,880.44

Finding the Fourth Proportional to 2,608,275,965.88, 3,601,073,069.10 and 1,619,250,880.44

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Solution

The fourth proportional to 2,608,275,965.88, 3,601,073,069.10 and 1,619,250,880.44 is: 2,235,591,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,275,965.88 : 3,601,073,069.10 = 1,619,250,880.44 : x
  2. Step 2: Convert to fraction form
    2,608,275,965.88/3,601,073,069.10 = 1,619,250,880.44/x
  3. Step 3: Cross multiply
    2,608,275,965.88x = 3,601,073,069.10 × 1,619,250,880.44
  4. Step 4: Simplify right side
    2,608,275,965.88x = 5,831,040,737,668,947,968
  5. Step 5: Solve for x
    x = 5,831,040,737,668,947,968/2,608,275,965.88
  6. Step 6: Final answer
    x = 2,235,591,944.24

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Double scale
Find fourth proportional to 2,608,275,966.88, 3,601,073,070.48 and 1,619,250,881.44
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1.5x scale

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.