Home / 6,229,911,902.28-8,597,278,844.46-3,410,519,827.92

Finding the Fourth Proportional to 6,229,911,902.28, 8,597,278,844.46 and 3,410,519,827.92

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Solution

The fourth proportional to 6,229,911,902.28, 8,597,278,844.46 and 3,410,519,827.92 is: 4,706,517,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,911,902.28 : 8,597,278,844.46 = 3,410,519,827.92 : x
  2. Step 2: Convert to fraction form
    6,229,911,902.28/8,597,278,844.46 = 3,410,519,827.92/x
  3. Step 3: Cross multiply
    6,229,911,902.28x = 8,597,278,844.46 × 3,410,519,827.92
  4. Step 4: Simplify right side
    6,229,911,902.28x = 29,321,189,965,187,973,120
  5. Step 5: Solve for x
    x = 29,321,189,965,187,973,120/6,229,911,902.28
  6. Step 6: Final answer
    x = 4,706,517,592.08

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Double scale
Find fourth proportional to 6,229,911,903.28, 8,597,278,845.84 and 3,410,519,828.92
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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.