Home / 16,365,778.08-22,584,950.88-9,023,625.44

Finding the Fourth Proportional to 16,365,778.08, 22,584,950.88 and 9,023,625.44

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Solution

The fourth proportional to 16,365,778.08, 22,584,950.88 and 9,023,625.44 is: 12,452,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,778.08 : 22,584,950.88 = 9,023,625.44 : x
  2. Step 2: Convert to fraction form
    16,365,778.08/22,584,950.88 = 9,023,625.44/x
  3. Step 3: Cross multiply
    16,365,778.08x = 22,584,950.88 × 9,023,625.44
  4. Step 4: Simplify right side
    16,365,778.08x = 203,798,137,321,918.38
  5. Step 5: Solve for x
    x = 203,798,137,321,918.38/16,365,778.08
  6. Step 6: Final answer
    x = 12,452,700.77

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1.5x scale

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.