Home / 37,362,896.97-55,943,387.05-19,374,209.61

Finding the Fourth Proportional to 37,362,896.97, 55,943,387.05 and 19,374,209.61

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Solution

The fourth proportional to 37,362,896.97, 55,943,387.05 and 19,374,209.61 is: 29,008,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,362,896.97 : 55,943,387.05 = 19,374,209.61 : x
  2. Step 2: Convert to fraction form
    37,362,896.97/55,943,387.05 = 19,374,209.61/x
  3. Step 3: Cross multiply
    37,362,896.97x = 55,943,387.05 × 19,374,209.61
  4. Step 4: Simplify right side
    37,362,896.97x = 1,083,858,907,000,059.50
  5. Step 5: Solve for x
    x = 1,083,858,907,000,059.50/37,362,896.97
  6. Step 6: Final answer
    x = 29,008,963.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.