Home / 16,356,584.82-22,571,072.88-9,014,008.26

Finding the Fourth Proportional to 16,356,584.82, 22,571,072.88 and 9,014,008.26

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Solution

The fourth proportional to 16,356,584.82, 22,571,072.88 and 9,014,008.26 is: 12,438,772.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,584.82 : 22,571,072.88 = 9,014,008.26 : x
  2. Step 2: Convert to fraction form
    16,356,584.82/22,571,072.88 = 9,014,008.26/x
  3. Step 3: Cross multiply
    16,356,584.82x = 22,571,072.88 × 9,014,008.26
  4. Step 4: Simplify right side
    16,356,584.82x = 203,455,837,377,381.97
  5. Step 5: Solve for x
    x = 203,455,837,377,381.97/16,356,584.82
  6. Step 6: Final answer
    x = 12,438,772.50

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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.