Home / 59,167,876.78-81,650,103.62-33,062,609.12

Finding the Fourth Proportional to 59,167,876.78, 81,650,103.62 and 33,062,609.12

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Solution

The fourth proportional to 59,167,876.78, 81,650,103.62 and 33,062,609.12 is: 45,625,525.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,167,876.78 : 81,650,103.62 = 33,062,609.12 : x
  2. Step 2: Convert to fraction form
    59,167,876.78/81,650,103.62 = 33,062,609.12/x
  3. Step 3: Cross multiply
    59,167,876.78x = 81,650,103.62 × 33,062,609.12
  4. Step 4: Simplify right side
    59,167,876.78x = 2,699,565,460,782,052.50
  5. Step 5: Solve for x
    x = 2,699,565,460,782,052.50/59,167,876.78
  6. Step 6: Final answer
    x = 45,625,525.33

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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.