Home / 16,293,530.80-22,485,468.88-8,951,839.44

Finding the Fourth Proportional to 16,293,530.80, 22,485,468.88 and 8,951,839.44

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Solution

The fourth proportional to 16,293,530.80, 22,485,468.88 and 8,951,839.44 is: 12,353,756.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,293,530.80 : 22,485,468.88 = 8,951,839.44 : x
  2. Step 2: Convert to fraction form
    16,293,530.80/22,485,468.88 = 8,951,839.44/x
  3. Step 3: Cross multiply
    16,293,530.80x = 22,485,468.88 × 8,951,839.44
  4. Step 4: Simplify right side
    16,293,530.80x = 201,286,307,146,876.59
  5. Step 5: Solve for x
    x = 201,286,307,146,876.59/16,293,530.80
  6. Step 6: Final answer
    x = 12,353,756.20

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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.