Home / 16,185,375.18-22,335,557.09-8,843,050.80

Finding the Fourth Proportional to 16,185,375.18, 22,335,557.09 and 8,843,050.80

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Solution

The fourth proportional to 16,185,375.18, 22,335,557.09 and 8,843,050.80 is: 12,203,267.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,375.18 : 22,335,557.09 = 8,843,050.80 : x
  2. Step 2: Convert to fraction form
    16,185,375.18/22,335,557.09 = 8,843,050.80/x
  3. Step 3: Cross multiply
    16,185,375.18x = 22,335,557.09 × 8,843,050.80
  4. Step 4: Simplify right side
    16,185,375.18x = 197,514,465,948,954.94
  5. Step 5: Solve for x
    x = 197,514,465,948,954.94/16,185,375.18
  6. Step 6: Final answer
    x = 12,203,267.69

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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.