Home / 37,112,083.56-55,645,745.04-16,638,094.80

Finding the Fourth Proportional to 37,112,083.56, 55,645,745.04 and 16,638,094.80

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Solution

The fourth proportional to 37,112,083.56, 55,645,745.04 and 16,638,094.80 is: 24,947,108.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,112,083.56 : 55,645,745.04 = 16,638,094.80 : x
  2. Step 2: Convert to fraction form
    37,112,083.56/55,645,745.04 = 16,638,094.80/x
  3. Step 3: Cross multiply
    37,112,083.56x = 55,645,745.04 × 16,638,094.80
  4. Step 4: Simplify right side
    37,112,083.56x = 925,839,181,192,149.88
  5. Step 5: Solve for x
    x = 925,839,181,192,149.88/37,112,083.56
  6. Step 6: Final answer
    x = 24,947,108.66

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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.