Home / 8,072,219,092,972.10-12,108,360,053,379-1,952,914,479,171.30

Finding the Fourth Proportional to 8,072,219,092,972.10, 12,108,360,053,379 and 1,952,914,479,171.30

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Solution

The fourth proportional to 8,072,219,092,972.10, 12,108,360,053,379 and 1,952,914,479,171.30 is: 2,929,379,318,736.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,219,092,972.10 : 12,108,360,053,379 = 1,952,914,479,171.30 : x
  2. Step 2: Convert to fraction form
    8,072,219,092,972.10/12,108,360,053,379 = 1,952,914,479,171.30/x
  3. Step 3: Cross multiply
    8,072,219,092,972.10x = 12,108,360,053,379 × 1,952,914,479,171.30
  4. Step 4: Simplify right side
    8,072,219,092,972.10x = 23,646,591,667,263,225,664,110,592
  5. Step 5: Solve for x
    x = 23,646,591,667,263,225,664,110,592/8,072,219,092,972.10
  6. Step 6: Final answer
    x = 2,929,379,318,736.61

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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.