Home / 8,163,530.52-12,247,067.21-2,483,607.21

Finding the Fourth Proportional to 8,163,530.52, 12,247,067.21 and 2,483,607.21

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Solution

The fourth proportional to 8,163,530.52, 12,247,067.21 and 2,483,607.21 is: 3,725,949.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,163,530.52 : 12,247,067.21 = 2,483,607.21 : x
  2. Step 2: Convert to fraction form
    8,163,530.52/12,247,067.21 = 2,483,607.21/x
  3. Step 3: Cross multiply
    8,163,530.52x = 12,247,067.21 × 2,483,607.21
  4. Step 4: Simplify right side
    8,163,530.52x = 30,416,904,411,692.55
  5. Step 5: Solve for x
    x = 30,416,904,411,692.55/8,163,530.52
  6. Step 6: Final answer
    x = 3,725,949.74

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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.