Home / 996,364,580.20-1,495,397,175.90-444,516,245.80

Finding the Fourth Proportional to 996,364,580.20, 1,495,397,175.90 and 444,516,245.80

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Solution

The fourth proportional to 996,364,580.20, 1,495,397,175.90 and 444,516,245.80 is: 667,153,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,364,580.20 : 1,495,397,175.90 = 444,516,245.80 : x
  2. Step 2: Convert to fraction form
    996,364,580.20/1,495,397,175.90 = 444,516,245.80/x
  3. Step 3: Cross multiply
    996,364,580.20x = 1,495,397,175.90 × 444,516,245.80
  4. Step 4: Simplify right side
    996,364,580.20x = 664,728,338,610,990,336
  5. Step 5: Solve for x
    x = 664,728,338,610,990,336/996,364,580.20
  6. Step 6: Final answer
    x = 667,153,722.46

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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.