Home / 1,833,953,414.77-2,745,764,219.17-1,647,991,580.05

Finding the Fourth Proportional to 1,833,953,414.77, 2,745,764,219.17 and 1,647,991,580.05

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Solution

The fourth proportional to 1,833,953,414.77, 2,745,764,219.17 and 1,647,991,580.05 is: 2,467,345,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,953,414.77 : 2,745,764,219.17 = 1,647,991,580.05 : x
  2. Step 2: Convert to fraction form
    1,833,953,414.77/2,745,764,219.17 = 1,647,991,580.05/x
  3. Step 3: Cross multiply
    1,833,953,414.77x = 2,745,764,219.17 × 1,647,991,580.05
  4. Step 4: Simplify right side
    1,833,953,414.77x = 4,524,996,313,994,722,816
  5. Step 5: Solve for x
    x = 4,524,996,313,994,722,816/1,833,953,414.77
  6. Step 6: Final answer
    x = 2,467,345,286.72

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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.