Home / 16,385,456.44-22,611,977.82-8,943,187

Finding the Fourth Proportional to 16,385,456.44, 22,611,977.82 and 8,943,187

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Solution

The fourth proportional to 16,385,456.44, 22,611,977.82 and 8,943,187 is: 12,341,624.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,385,456.44 : 22,611,977.82 = 8,943,187 : x
  2. Step 2: Convert to fraction form
    16,385,456.44/22,611,977.82 = 8,943,187/x
  3. Step 3: Cross multiply
    16,385,456.44x = 22,611,977.82 × 8,943,187
  4. Step 4: Simplify right side
    16,385,456.44x = 202,223,146,084,112.34
  5. Step 5: Solve for x
    x = 202,223,146,084,112.34/16,385,456.44
  6. Step 6: Final answer
    x = 12,341,624.22

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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.