Home / 54,362,839.26-75,020,729.13-29,916,553.26

Finding the Fourth Proportional to 54,362,839.26, 75,020,729.13 and 29,916,553.26

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Solution

The fourth proportional to 54,362,839.26, 75,020,729.13 and 29,916,553.26 is: 41,284,849.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,362,839.26 : 75,020,729.13 = 29,916,553.26 : x
  2. Step 2: Convert to fraction form
    54,362,839.26/75,020,729.13 = 29,916,553.26/x
  3. Step 3: Cross multiply
    54,362,839.26x = 75,020,729.13 × 29,916,553.26
  4. Step 4: Simplify right side
    54,362,839.26x = 2,244,361,638,472,095.75
  5. Step 5: Solve for x
    x = 2,244,361,638,472,095.75/54,362,839.26
  6. Step 6: Final answer
    x = 41,284,849.52

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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.