Home / 2,052,876,758.20-3,079,315,137.30-1,399,842,057.40

Finding the Fourth Proportional to 2,052,876,758.20, 3,079,315,137.30 and 1,399,842,057.40

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Solution

The fourth proportional to 2,052,876,758.20, 3,079,315,137.30 and 1,399,842,057.40 is: 2,099,763,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,876,758.20 : 3,079,315,137.30 = 1,399,842,057.40 : x
  2. Step 2: Convert to fraction form
    2,052,876,758.20/3,079,315,137.30 = 1,399,842,057.40/x
  3. Step 3: Cross multiply
    2,052,876,758.20x = 3,079,315,137.30 × 1,399,842,057.40
  4. Step 4: Simplify right side
    2,052,876,758.20x = 4,310,554,837,180,996,096
  5. Step 5: Solve for x
    x = 4,310,554,837,180,996,096/2,052,876,758.20
  6. Step 6: Final answer
    x = 2,099,763,086.10

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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.