Home / 2,286,381,635,496.30-3,428,566,053,015.60-1,211,685,764,990.70

Finding the Fourth Proportional to 2,286,381,635,496.30, 3,428,566,053,015.60 and 1,211,685,764,990.70

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Solution

The fourth proportional to 2,286,381,635,496.30, 3,428,566,053,015.60 and 1,211,685,764,990.70 is: 1,816,995,297,842.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,381,635,496.30 : 3,428,566,053,015.60 = 1,211,685,764,990.70 : x
  2. Step 2: Convert to fraction form
    2,286,381,635,496.30/3,428,566,053,015.60 = 1,211,685,764,990.70/x
  3. Step 3: Cross multiply
    2,286,381,635,496.30x = 3,428,566,053,015.60 × 1,211,685,764,990.70
  4. Step 4: Simplify right side
    2,286,381,635,496.30x = 4,154,344,680,769,351,889,977,344
  5. Step 5: Solve for x
    x = 4,154,344,680,769,351,889,977,344/2,286,381,635,496.30
  6. Step 6: Final answer
    x = 1,816,995,297,842.12

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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.