Home / 17,469,360,013.80-26,204,040,020.70-5,678,455,693.80

Finding the Fourth Proportional to 17,469,360,013.80, 26,204,040,020.70 and 5,678,455,693.80

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Solution

The fourth proportional to 17,469,360,013.80, 26,204,040,020.70 and 5,678,455,693.80 is: 8,517,683,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,360,013.80 : 26,204,040,020.70 = 5,678,455,693.80 : x
  2. Step 2: Convert to fraction form
    17,469,360,013.80/26,204,040,020.70 = 5,678,455,693.80/x
  3. Step 3: Cross multiply
    17,469,360,013.80x = 26,204,040,020.70 × 5,678,455,693.80
  4. Step 4: Simplify right side
    17,469,360,013.80x = 148,798,480,256,106,987,520
  5. Step 5: Solve for x
    x = 148,798,480,256,106,987,520/17,469,360,013.80
  6. Step 6: Final answer
    x = 8,517,683,540.70

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1.5x scale

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.