Home / 5,425,777,848.20-8,138,666,772.30-2,670,787,704.20

Finding the Fourth Proportional to 5,425,777,848.20, 8,138,666,772.30 and 2,670,787,704.20

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Solution

The fourth proportional to 5,425,777,848.20, 8,138,666,772.30 and 2,670,787,704.20 is: 4,006,181,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,777,848.20 : 8,138,666,772.30 = 2,670,787,704.20 : x
  2. Step 2: Convert to fraction form
    5,425,777,848.20/8,138,666,772.30 = 2,670,787,704.20/x
  3. Step 3: Cross multiply
    5,425,777,848.20x = 8,138,666,772.30 × 2,670,787,704.20
  4. Step 4: Simplify right side
    5,425,777,848.20x = 21,736,651,144,039,940,096
  5. Step 5: Solve for x
    x = 21,736,651,144,039,940,096/5,425,777,848.20
  6. Step 6: Final answer
    x = 4,006,181,556.30

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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.