Home / 996,358,046.70-1,495,387,375.65-444,509,712.30

Finding the Fourth Proportional to 996,358,046.70, 1,495,387,375.65 and 444,509,712.30

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Solution

The fourth proportional to 996,358,046.70, 1,495,387,375.65 and 444,509,712.30 is: 667,143,919.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,358,046.70 : 1,495,387,375.65 = 444,509,712.30 : x
  2. Step 2: Convert to fraction form
    996,358,046.70/1,495,387,375.65 = 444,509,712.30/x
  3. Step 3: Cross multiply
    996,358,046.70x = 1,495,387,375.65 × 444,509,712.30
  4. Step 4: Simplify right side
    996,358,046.70x = 664,714,212,127,233,536
  5. Step 5: Solve for x
    x = 664,714,212,127,233,536/996,358,046.70
  6. Step 6: Final answer
    x = 667,143,919.13

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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.