Home / 3,891,498,390,826.80-5,838,219,844,034.10-2,746,366,505,448.50

Finding the Fourth Proportional to 3,891,498,390,826.80, 5,838,219,844,034.10 and 2,746,366,505,448.50

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Solution

The fourth proportional to 3,891,498,390,826.80, 5,838,219,844,034.10 and 2,746,366,505,448.50 is: 4,120,235,914,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,498,390,826.80 : 5,838,219,844,034.10 = 2,746,366,505,448.50 : x
  2. Step 2: Convert to fraction form
    3,891,498,390,826.80/5,838,219,844,034.10 = 2,746,366,505,448.50/x
  3. Step 3: Cross multiply
    3,891,498,390,826.80x = 5,838,219,844,034.10 × 2,746,366,505,448.50
  4. Step 4: Simplify right side
    3,891,498,390,826.80x = 16,033,891,431,100,017,878,761,472
  5. Step 5: Solve for x
    x = 16,033,891,431,100,017,878,761,472/3,891,498,390,826.80
  6. Step 6: Final answer
    x = 4,120,235,914,499.10

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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.