Home / 7,381,072,540,905.10-11,071,608,811,360-7,381,072,540,905.10

Finding the Fourth Proportional to 7,381,072,540,905.10, 11,071,608,811,360 and 7,381,072,540,905.10

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Solution

The fourth proportional to 7,381,072,540,905.10, 11,071,608,811,360 and 7,381,072,540,905.10 is: 11,071,608,811,360

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,072,540,905.10 : 11,071,608,811,360 = 7,381,072,540,905.10 : x
  2. Step 2: Convert to fraction form
    7,381,072,540,905.10/11,071,608,811,360 = 7,381,072,540,905.10/x
  3. Step 3: Cross multiply
    7,381,072,540,905.10x = 11,071,608,811,360 × 7,381,072,540,905.10
  4. Step 4: Simplify right side
    7,381,072,540,905.10x = 81,720,347,781,172,251,120,893,952
  5. Step 5: Solve for x
    x = 81,720,347,781,172,251,120,893,952/7,381,072,540,905.10
  6. Step 6: Final answer
    x = 11,071,608,811,360

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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.