Home / 9,448,524-13,038,965.82-5,529,033.48

Finding the Fourth Proportional to 9,448,524, 13,038,965.82 and 5,529,033.48

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Solution

The fourth proportional to 9,448,524, 13,038,965.82 and 5,529,033.48 is: 7,630,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,524 : 13,038,965.82 = 5,529,033.48 : x
  2. Step 2: Convert to fraction form
    9,448,524/13,038,965.82 = 5,529,033.48/x
  3. Step 3: Cross multiply
    9,448,524x = 13,038,965.82 × 5,529,033.48
  4. Step 4: Simplify right side
    9,448,524x = 72,092,878,563,355.66
  5. Step 5: Solve for x
    x = 72,092,878,563,355.66/9,448,524
  6. Step 6: Final answer
    x = 7,630,067.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.