Home / 6,141,814,387,456.80-8,471,622,715,169.40-3,949,750,942,371.90

Finding the Fourth Proportional to 6,141,814,387,456.80, 8,471,622,715,169.40 and 3,949,750,942,371.90

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Solution

The fourth proportional to 6,141,814,387,456.80, 8,471,622,715,169.40 and 3,949,750,942,371.90 is: 5,448,031,752,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,814,387,456.80 : 8,471,622,715,169.40 = 3,949,750,942,371.90 : x
  2. Step 2: Convert to fraction form
    6,141,814,387,456.80/8,471,622,715,169.40 = 3,949,750,942,371.90/x
  3. Step 3: Cross multiply
    6,141,814,387,456.80x = 8,471,622,715,169.40 × 3,949,750,942,371.90
  4. Step 4: Simplify right side
    6,141,814,387,456.80x = 33,460,799,802,659,533,307,772,928
  5. Step 5: Solve for x
    x = 33,460,799,802,659,533,307,772,928/6,141,814,387,456.80
  6. Step 6: Final answer
    x = 5,448,031,752,798.54

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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.