Home / 33,694,394.48-46,498,273.44-19,013,172.20

Finding the Fourth Proportional to 33,694,394.48, 46,498,273.44 and 19,013,172.20

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Solution

The fourth proportional to 33,694,394.48, 46,498,273.44 and 19,013,172.20 is: 26,238,182.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,694,394.48 : 46,498,273.44 = 19,013,172.20 : x
  2. Step 2: Convert to fraction form
    33,694,394.48/46,498,273.44 = 19,013,172.20/x
  3. Step 3: Cross multiply
    33,694,394.48x = 46,498,273.44 × 19,013,172.20
  4. Step 4: Simplify right side
    33,694,394.48x = 884,079,679,917,406.25
  5. Step 5: Solve for x
    x = 884,079,679,917,406.25/33,694,394.48
  6. Step 6: Final answer
    x = 26,238,182.75

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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.