Home / 3,278,426,751.28-4,917,984,608.64-1,067,808,604.84

Finding the Fourth Proportional to 3,278,426,751.28, 4,917,984,608.64 and 1,067,808,604.84

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Solution

The fourth proportional to 3,278,426,751.28, 4,917,984,608.64 and 1,067,808,604.84 is: 1,601,825,107.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,426,751.28 : 4,917,984,608.64 = 1,067,808,604.84 : x
  2. Step 2: Convert to fraction form
    3,278,426,751.28/4,917,984,608.64 = 1,067,808,604.84/x
  3. Step 3: Cross multiply
    3,278,426,751.28x = 4,917,984,608.64 × 1,067,808,604.84
  4. Step 4: Simplify right side
    3,278,426,751.28x = 5,251,466,283,576,472,576
  5. Step 5: Solve for x
    x = 5,251,466,283,576,472,576/3,278,426,751.28
  6. Step 6: Final answer
    x = 1,601,825,107.58

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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.