Home / 2,640,198,962,318.50-3,960,298,443,477.70-944,227,029,672.05

Finding the Fourth Proportional to 2,640,198,962,318.50, 3,960,298,443,477.70 and 944,227,029,672.05

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Solution

The fourth proportional to 2,640,198,962,318.50, 3,960,298,443,477.70 and 944,227,029,672.05 is: 1,416,340,544,508.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,198,962,318.50 : 3,960,298,443,477.70 = 944,227,029,672.05 : x
  2. Step 2: Convert to fraction form
    2,640,198,962,318.50/3,960,298,443,477.70 = 944,227,029,672.05/x
  3. Step 3: Cross multiply
    2,640,198,962,318.50x = 3,960,298,443,477.70 × 944,227,029,672.05
  4. Step 4: Simplify right side
    2,640,198,962,318.50x = 3,739,420,835,899,791,917,449,216
  5. Step 5: Solve for x
    x = 3,739,420,835,899,791,917,449,216/2,640,198,962,318.50
  6. Step 6: Final answer
    x = 1,416,340,544,508.06

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Double scale
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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.