Home / 8,072,219,092,976.60-12,108,360,053,385-1,952,914,479,175.50

Finding the Fourth Proportional to 8,072,219,092,976.60, 12,108,360,053,385 and 1,952,914,479,175.50

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Solution

The fourth proportional to 8,072,219,092,976.60, 12,108,360,053,385 and 1,952,914,479,175.50 is: 2,929,379,318,742.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,219,092,976.60 : 12,108,360,053,385 = 1,952,914,479,175.50 : x
  2. Step 2: Convert to fraction form
    8,072,219,092,976.60/12,108,360,053,385 = 1,952,914,479,175.50/x
  3. Step 3: Cross multiply
    8,072,219,092,976.60x = 12,108,360,053,385 × 1,952,914,479,175.50
  4. Step 4: Simplify right side
    8,072,219,092,976.60x = 23,646,591,667,325,794,747,678,720
  5. Step 5: Solve for x
    x = 23,646,591,667,325,794,747,678,720/8,072,219,092,976.60
  6. Step 6: Final answer
    x = 2,929,379,318,742.72

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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.