Home / 12,044,762,273.13-18,055,910,485.22-4,071,382,825.43

Finding the Fourth Proportional to 12,044,762,273.13, 18,055,910,485.22 and 4,071,382,825.43

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Solution

The fourth proportional to 12,044,762,273.13, 18,055,910,485.22 and 4,071,382,825.43 is: 6,103,277,273.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,044,762,273.13 : 18,055,910,485.22 = 4,071,382,825.43 : x
  2. Step 2: Convert to fraction form
    12,044,762,273.13/18,055,910,485.22 = 4,071,382,825.43/x
  3. Step 3: Cross multiply
    12,044,762,273.13x = 18,055,910,485.22 × 4,071,382,825.43
  4. Step 4: Simplify right side
    12,044,762,273.13x = 73,512,523,846,915,530,752
  5. Step 5: Solve for x
    x = 73,512,523,846,915,530,752/12,044,762,273.13
  6. Step 6: Final answer
    x = 6,103,277,273.55

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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.