Home / 1,945,464,539.24-2,917,759,193.66-895,195,296.28

Finding the Fourth Proportional to 1,945,464,539.24, 2,917,759,193.66 and 895,195,296.28

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Solution

The fourth proportional to 1,945,464,539.24, 2,917,759,193.66 and 895,195,296.28 is: 1,342,591,578.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,464,539.24 : 2,917,759,193.66 = 895,195,296.28 : x
  2. Step 2: Convert to fraction form
    1,945,464,539.24/2,917,759,193.66 = 895,195,296.28/x
  3. Step 3: Cross multiply
    1,945,464,539.24x = 2,917,759,193.66 × 895,195,296.28
  4. Step 4: Simplify right side
    1,945,464,539.24x = 2,611,964,305,842,157,568
  5. Step 5: Solve for x
    x = 2,611,964,305,842,157,568/1,945,464,539.24
  6. Step 6: Final answer
    x = 1,342,591,578.08

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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.