Home / 16,683,633.80-24,983,460.30-10,972,939.40

Finding the Fourth Proportional to 16,683,633.80, 24,983,460.30 and 10,972,939.40

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Solution

The fourth proportional to 16,683,633.80, 24,983,460.30 and 10,972,939.40 is: 16,431,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,633.80 : 24,983,460.30 = 10,972,939.40 : x
  2. Step 2: Convert to fraction form
    16,683,633.80/24,983,460.30 = 10,972,939.40/x
  3. Step 3: Cross multiply
    16,683,633.80x = 24,983,460.30 × 10,972,939.40
  4. Step 4: Simplify right side
    16,683,633.80x = 274,141,995,874,205.84
  5. Step 5: Solve for x
    x = 274,141,995,874,205.84/16,683,633.80
  6. Step 6: Final answer
    x = 16,431,791.73

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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.