Home / 55,099,614.25-82,661,377.74-16,760,131.91

Finding the Fourth Proportional to 55,099,614.25, 82,661,377.74 and 16,760,131.91

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Solution

The fourth proportional to 55,099,614.25, 82,661,377.74 and 16,760,131.91 is: 25,143,834.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,099,614.25 : 82,661,377.74 = 16,760,131.91 : x
  2. Step 2: Convert to fraction form
    55,099,614.25/82,661,377.74 = 16,760,131.91/x
  3. Step 3: Cross multiply
    55,099,614.25x = 82,661,377.74 × 16,760,131.91
  4. Step 4: Simplify right side
    55,099,614.25x = 1,385,415,594,618,527
  5. Step 5: Solve for x
    x = 1,385,415,594,618,527/55,099,614.25
  6. Step 6: Final answer
    x = 25,143,834.73

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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.