Home / 1,986,651,292.14-2,741,663,361.15-1,106,585,384.94

Finding the Fourth Proportional to 1,986,651,292.14, 2,741,663,361.15 and 1,106,585,384.94

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Solution

The fourth proportional to 1,986,651,292.14, 2,741,663,361.15 and 1,106,585,384.94 is: 1,527,134,942.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,651,292.14 : 2,741,663,361.15 = 1,106,585,384.94 : x
  2. Step 2: Convert to fraction form
    1,986,651,292.14/2,741,663,361.15 = 1,106,585,384.94/x
  3. Step 3: Cross multiply
    1,986,651,292.14x = 2,741,663,361.15 × 1,106,585,384.94
  4. Step 4: Simplify right side
    1,986,651,292.14x = 3,033,884,605,874,067,456
  5. Step 5: Solve for x
    x = 3,033,884,605,874,067,456/1,986,651,292.14
  6. Step 6: Final answer
    x = 1,527,134,942.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.