Home / 16,171,947.97-24,184,241.91-12,076,145.30

Finding the Fourth Proportional to 16,171,947.97, 24,184,241.91 and 12,076,145.30

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Solution

The fourth proportional to 16,171,947.97, 24,184,241.91 and 12,076,145.30 is: 18,059,198.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,947.97 : 24,184,241.91 = 12,076,145.30 : x
  2. Step 2: Convert to fraction form
    16,171,947.97/24,184,241.91 = 12,076,145.30/x
  3. Step 3: Cross multiply
    16,171,947.97x = 24,184,241.91 × 12,076,145.30
  4. Step 4: Simplify right side
    16,171,947.97x = 292,052,419,335,970.12
  5. Step 5: Solve for x
    x = 292,052,419,335,970.12/16,171,947.97
  6. Step 6: Final answer
    x = 18,059,198.55

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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.