Home / 2,711,808,015.40-4,067,712,023.10-2,099,587,983.40

Finding the Fourth Proportional to 2,711,808,015.40, 4,067,712,023.10 and 2,099,587,983.40

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Solution

The fourth proportional to 2,711,808,015.40, 4,067,712,023.10 and 2,099,587,983.40 is: 3,149,381,975.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,808,015.40 : 4,067,712,023.10 = 2,099,587,983.40 : x
  2. Step 2: Convert to fraction form
    2,711,808,015.40/4,067,712,023.10 = 2,099,587,983.40/x
  3. Step 3: Cross multiply
    2,711,808,015.40x = 4,067,712,023.10 × 2,099,587,983.40
  4. Step 4: Simplify right side
    2,711,808,015.40x = 8,540,519,283,632,463,872
  5. Step 5: Solve for x
    x = 8,540,519,283,632,463,872/2,711,808,015.40
  6. Step 6: Final answer
    x = 3,149,381,975.10

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Double scale
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Similar ratio
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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.