Home / 2,814,209,858,542.30-3,883,396,472,979.80-1,579,376,808,274.60

Finding the Fourth Proportional to 2,814,209,858,542.30, 3,883,396,472,979.80 and 1,579,376,808,274.60

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Solution

The fourth proportional to 2,814,209,858,542.30, 3,883,396,472,979.80 and 1,579,376,808,274.60 is: 2,179,420,382,649.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,209,858,542.30 : 3,883,396,472,979.80 = 1,579,376,808,274.60 : x
  2. Step 2: Convert to fraction form
    2,814,209,858,542.30/3,883,396,472,979.80 = 1,579,376,808,274.60/x
  3. Step 3: Cross multiply
    2,814,209,858,542.30x = 3,883,396,472,979.80 × 1,579,376,808,274.60
  4. Step 4: Simplify right side
    2,814,209,858,542.30x = 6,133,346,326,759,675,543,945,216
  5. Step 5: Solve for x
    x = 6,133,346,326,759,675,543,945,216/2,814,209,858,542.30
  6. Step 6: Final answer
    x = 2,179,420,382,649.29

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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.