Home / 5,118,814,252,915.20-7,677,404,042,930.40-1,491,717,067,739.40

Finding the Fourth Proportional to 5,118,814,252,915.20, 7,677,404,042,930.40 and 1,491,717,067,739.40

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Solution

The fourth proportional to 5,118,814,252,915.20, 7,677,404,042,930.40 and 1,491,717,067,739.40 is: 2,237,337,414,665.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,118,814,252,915.20 : 7,677,404,042,930.40 = 1,491,717,067,739.40 : x
  2. Step 2: Convert to fraction form
    5,118,814,252,915.20/7,677,404,042,930.40 = 1,491,717,067,739.40/x
  3. Step 3: Cross multiply
    5,118,814,252,915.20x = 7,677,404,042,930.40 × 1,491,717,067,739.40
  4. Step 4: Simplify right side
    5,118,814,252,915.20x = 11,452,514,646,770,751,725,633,536
  5. Step 5: Solve for x
    x = 11,452,514,646,770,751,725,633,536/5,118,814,252,915.20
  6. Step 6: Final answer
    x = 2,237,337,414,665.61

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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.