Home / 16,864,170-25,296,954.84-4,896,906

Finding the Fourth Proportional to 16,864,170, 25,296,954.84 and 4,896,906

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Solution

The fourth proportional to 16,864,170, 25,296,954.84 and 4,896,906 is: 7,345,562.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,170 : 25,296,954.84 = 4,896,906 : x
  2. Step 2: Convert to fraction form
    16,864,170/25,296,954.84 = 4,896,906/x
  3. Step 3: Cross multiply
    16,864,170x = 25,296,954.84 × 4,896,906
  4. Step 4: Simplify right side
    16,864,170x = 123,876,809,937,725.05
  5. Step 5: Solve for x
    x = 123,876,809,937,725.05/16,864,170
  6. Step 6: Final answer
    x = 7,345,562.21

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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.