Home / 54,625,412.95-75,382,190.03-29,845,067.56

Finding the Fourth Proportional to 54,625,412.95, 75,382,190.03 and 29,845,067.56

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Solution

The fourth proportional to 54,625,412.95, 75,382,190.03 and 29,845,067.56 is: 41,185,712.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,412.95 : 75,382,190.03 = 29,845,067.56 : x
  2. Step 2: Convert to fraction form
    54,625,412.95/75,382,190.03 = 29,845,067.56/x
  3. Step 3: Cross multiply
    54,625,412.95x = 75,382,190.03 × 29,845,067.56
  4. Step 4: Simplify right side
    54,625,412.95x = 2,249,786,554,152,265.75
  5. Step 5: Solve for x
    x = 2,249,786,554,152,265.75/54,625,412.95
  6. Step 6: Final answer
    x = 41,185,712.52

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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.