Home / 54,625,687.45-75,382,556.98-29,845,340.98

Finding the Fourth Proportional to 54,625,687.45, 75,382,556.98 and 29,845,340.98

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Solution

The fourth proportional to 54,625,687.45, 75,382,556.98 and 29,845,340.98 is: 41,186,083.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,687.45 : 75,382,556.98 = 29,845,340.98 : x
  2. Step 2: Convert to fraction form
    54,625,687.45/75,382,556.98 = 29,845,340.98/x
  3. Step 3: Cross multiply
    54,625,687.45x = 75,382,556.98 × 29,845,340.98
  4. Step 4: Simplify right side
    54,625,687.45x = 2,249,818,117,012,379.25
  5. Step 5: Solve for x
    x = 2,249,818,117,012,379.25/54,625,687.45
  6. Step 6: Final answer
    x = 41,186,083.36

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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.