Home / 2,286,381,635,492.80-3,428,566,053,009.90-1,211,685,764,987.20

Finding the Fourth Proportional to 2,286,381,635,492.80, 3,428,566,053,009.90 and 1,211,685,764,987.20

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Solution

The fourth proportional to 2,286,381,635,492.80, 3,428,566,053,009.90 and 1,211,685,764,987.20 is: 1,816,995,297,836.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,381,635,492.80 : 3,428,566,053,009.90 = 1,211,685,764,987.20 : x
  2. Step 2: Convert to fraction form
    2,286,381,635,492.80/3,428,566,053,009.90 = 1,211,685,764,987.20/x
  3. Step 3: Cross multiply
    2,286,381,635,492.80x = 3,428,566,053,009.90 × 1,211,685,764,987.20
  4. Step 4: Simplify right side
    2,286,381,635,492.80x = 4,154,344,680,750,445,443,940,352
  5. Step 5: Solve for x
    x = 4,154,344,680,750,445,443,940,352/2,286,381,635,492.80
  6. Step 6: Final answer
    x = 1,816,995,297,836.63

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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.