Home / 68,481,662.43-94,514,790.77-43,366,064.24

Finding the Fourth Proportional to 68,481,662.43, 94,514,790.77 and 43,366,064.24

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Solution

The fourth proportional to 68,481,662.43, 94,514,790.77 and 43,366,064.24 is: 59,851,562.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,481,662.43 : 94,514,790.77 = 43,366,064.24 : x
  2. Step 2: Convert to fraction form
    68,481,662.43/94,514,790.77 = 43,366,064.24/x
  3. Step 3: Cross multiply
    68,481,662.43x = 94,514,790.77 × 43,366,064.24
  4. Step 4: Simplify right side
    68,481,662.43x = 4,098,734,487,472,575
  5. Step 5: Solve for x
    x = 4,098,734,487,472,575/68,481,662.43
  6. Step 6: Final answer
    x = 59,851,562.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.