Home / 40,238,165.00-55,530,007.49-22,600,171.02

Finding the Fourth Proportional to 40,238,165.00, 55,530,007.49 and 22,600,171.02

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Solution

The fourth proportional to 40,238,165.00, 55,530,007.49 and 22,600,171.02 is: 31,188,988.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,238,165.00 : 55,530,007.49 = 22,600,171.02 : x
  2. Step 2: Convert to fraction form
    40,238,165.00/55,530,007.49 = 22,600,171.02/x
  3. Step 3: Cross multiply
    40,238,165.00x = 55,530,007.49 × 22,600,171.02
  4. Step 4: Simplify right side
    40,238,165.00x = 1,254,987,665,625,230
  5. Step 5: Solve for x
    x = 1,254,987,665,625,230/40,238,165.00
  6. Step 6: Final answer
    x = 31,188,988.51

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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.