Home / 59,321,997.28-88,950,485.84-18,370,067.21

Finding the Fourth Proportional to 59,321,997.28, 88,950,485.84 and 18,370,067.21

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Solution

The fourth proportional to 59,321,997.28, 88,950,485.84 and 18,370,067.21 is: 27,545,033.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,321,997.28 : 88,950,485.84 = 18,370,067.21 : x
  2. Step 2: Convert to fraction form
    59,321,997.28/88,950,485.84 = 18,370,067.21/x
  3. Step 3: Cross multiply
    59,321,997.28x = 88,950,485.84 × 18,370,067.21
  4. Step 4: Simplify right side
    59,321,997.28x = 1,634,026,403,540,261.25
  5. Step 5: Solve for x
    x = 1,634,026,403,540,261.25/59,321,997.28
  6. Step 6: Final answer
    x = 27,545,033.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.