Home / 43,189,601.58-59,284,393.14-38,185,198.80

Finding the Fourth Proportional to 43,189,601.58, 59,284,393.14 and 38,185,198.80

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Solution

The fourth proportional to 43,189,601.58, 59,284,393.14 and 38,185,198.80 is: 52,415,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,189,601.58 : 59,284,393.14 = 38,185,198.80 : x
  2. Step 2: Convert to fraction form
    43,189,601.58/59,284,393.14 = 38,185,198.80/x
  3. Step 3: Cross multiply
    43,189,601.58x = 59,284,393.14 × 38,185,198.80
  4. Step 4: Simplify right side
    43,189,601.58x = 2,263,786,337,788,256
  5. Step 5: Solve for x
    x = 2,263,786,337,788,256/43,189,601.58
  6. Step 6: Final answer
    x = 52,415,078.05

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.