Home / 7,381,072,540,930.80-11,071,608,811,396-7,381,072,540,930.80

Finding the Fourth Proportional to 7,381,072,540,930.80, 11,071,608,811,396 and 7,381,072,540,930.80

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Solution

The fourth proportional to 7,381,072,540,930.80, 11,071,608,811,396 and 7,381,072,540,930.80 is: 11,071,608,811,396

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,072,540,930.80 : 11,071,608,811,396 = 7,381,072,540,930.80 : x
  2. Step 2: Convert to fraction form
    7,381,072,540,930.80/11,071,608,811,396 = 7,381,072,540,930.80/x
  3. Step 3: Cross multiply
    7,381,072,540,930.80x = 11,071,608,811,396 × 7,381,072,540,930.80
  4. Step 4: Simplify right side
    7,381,072,540,930.80x = 81,720,347,781,722,505,150,988,288
  5. Step 5: Solve for x
    x = 81,720,347,781,722,505,150,988,288/7,381,072,540,930.80
  6. Step 6: Final answer
    x = 11,071,608,811,396

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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.