Home / 1,726,761,956.20-2,590,142,934.30-1,175,763,927.40

Finding the Fourth Proportional to 1,726,761,956.20, 2,590,142,934.30 and 1,175,763,927.40

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Solution

The fourth proportional to 1,726,761,956.20, 2,590,142,934.30 and 1,175,763,927.40 is: 1,763,645,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,761,956.20 : 2,590,142,934.30 = 1,175,763,927.40 : x
  2. Step 2: Convert to fraction form
    1,726,761,956.20/2,590,142,934.30 = 1,175,763,927.40/x
  3. Step 3: Cross multiply
    1,726,761,956.20x = 2,590,142,934.30 × 1,175,763,927.40
  4. Step 4: Simplify right side
    1,726,761,956.20x = 3,045,396,628,959,928,832
  5. Step 5: Solve for x
    x = 3,045,396,628,959,928,832/1,726,761,956.20
  6. Step 6: Final answer
    x = 1,763,645,891.10

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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.