Home / 22,633,992,004.80-33,950,988,007.20-7,910,478,148.80

Finding the Fourth Proportional to 22,633,992,004.80, 33,950,988,007.20 and 7,910,478,148.80

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Solution

The fourth proportional to 22,633,992,004.80, 33,950,988,007.20 and 7,910,478,148.80 is: 11,865,717,223.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,633,992,004.80 : 33,950,988,007.20 = 7,910,478,148.80 : x
  2. Step 2: Convert to fraction form
    22,633,992,004.80/33,950,988,007.20 = 7,910,478,148.80/x
  3. Step 3: Cross multiply
    22,633,992,004.80x = 33,950,988,007.20 × 7,910,478,148.80
  4. Step 4: Simplify right side
    22,633,992,004.80x = 268,568,548,761,126,469,632
  5. Step 5: Solve for x
    x = 268,568,548,761,126,469,632/22,633,992,004.80
  6. Step 6: Final answer
    x = 11,865,717,223.20

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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.