Home / 7,381,072,540,908.90-11,071,608,811,366-7,381,072,540,908.90

Finding the Fourth Proportional to 7,381,072,540,908.90, 11,071,608,811,366 and 7,381,072,540,908.90

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Solution

The fourth proportional to 7,381,072,540,908.90, 11,071,608,811,366 and 7,381,072,540,908.90 is: 11,071,608,811,366

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,072,540,908.90 : 11,071,608,811,366 = 7,381,072,540,908.90 : x
  2. Step 2: Convert to fraction form
    7,381,072,540,908.90/11,071,608,811,366 = 7,381,072,540,908.90/x
  3. Step 3: Cross multiply
    7,381,072,540,908.90x = 11,071,608,811,366 × 7,381,072,540,908.90
  4. Step 4: Simplify right side
    7,381,072,540,908.90x = 81,720,347,781,258,614,323,281,920
  5. Step 5: Solve for x
    x = 81,720,347,781,258,614,323,281,920/7,381,072,540,908.90
  6. Step 6: Final answer
    x = 11,071,608,811,366

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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.