Home / 1,891,839,933.11-2,610,761,019.17-1,045,049,713.26

Finding the Fourth Proportional to 1,891,839,933.11, 2,610,761,019.17 and 1,045,049,713.26

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Solution

The fourth proportional to 1,891,839,933.11, 2,610,761,019.17 and 1,045,049,713.26 is: 1,442,180,708.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,839,933.11 : 2,610,761,019.17 = 1,045,049,713.26 : x
  2. Step 2: Convert to fraction form
    1,891,839,933.11/2,610,761,019.17 = 1,045,049,713.26/x
  3. Step 3: Cross multiply
    1,891,839,933.11x = 2,610,761,019.17 × 1,045,049,713.26
  4. Step 4: Simplify right side
    1,891,839,933.11x = 2,728,375,054,468,768,768
  5. Step 5: Solve for x
    x = 2,728,375,054,468,768,768/1,891,839,933.11
  6. Step 6: Final answer
    x = 1,442,180,708.17

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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.