Home / 62,067,100.80-85,646,467.68-34,567,587.84

Finding the Fourth Proportional to 62,067,100.80, 85,646,467.68 and 34,567,587.84

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Solution

The fourth proportional to 62,067,100.80, 85,646,467.68 and 34,567,587.84 is: 47,699,856.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,067,100.80 : 85,646,467.68 = 34,567,587.84 : x
  2. Step 2: Convert to fraction form
    62,067,100.80/85,646,467.68 = 34,567,587.84/x
  3. Step 3: Cross multiply
    62,067,100.80x = 85,646,467.68 × 34,567,587.84
  4. Step 4: Simplify right side
    62,067,100.80x = 2,960,591,794,714,121.50
  5. Step 5: Solve for x
    x = 2,960,591,794,714,121.50/62,067,100.80
  6. Step 6: Final answer
    x = 47,699,856.39

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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.