Home / 2,711,771,215.40-4,067,656,823.10-2,548,512,540.20

Finding the Fourth Proportional to 2,711,771,215.40, 4,067,656,823.10 and 2,548,512,540.20

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Solution

The fourth proportional to 2,711,771,215.40, 4,067,656,823.10 and 2,548,512,540.20 is: 3,822,768,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,771,215.40 : 4,067,656,823.10 = 2,548,512,540.20 : x
  2. Step 2: Convert to fraction form
    2,711,771,215.40/4,067,656,823.10 = 2,548,512,540.20/x
  3. Step 3: Cross multiply
    2,711,771,215.40x = 4,067,656,823.10 × 2,548,512,540.20
  4. Step 4: Simplify right side
    2,711,771,215.40x = 10,366,474,422,900,441,088
  5. Step 5: Solve for x
    x = 10,366,474,422,900,441,088/2,711,771,215.40
  6. Step 6: Final answer
    x = 3,822,768,810.30

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Double scale
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1.5x scale

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.