Home / 65,605,672.98-98,411,198.94-22,504,517.28

Finding the Fourth Proportional to 65,605,672.98, 98,411,198.94 and 22,504,517.28

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Solution

The fourth proportional to 65,605,672.98, 98,411,198.94 and 22,504,517.28 is: 33,757,698.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,605,672.98 : 98,411,198.94 = 22,504,517.28 : x
  2. Step 2: Convert to fraction form
    65,605,672.98/98,411,198.94 = 22,504,517.28/x
  3. Step 3: Cross multiply
    65,605,672.98x = 98,411,198.94 × 22,504,517.28
  4. Step 4: Simplify right side
    65,605,672.98x = 2,214,696,527,090,747.75
  5. Step 5: Solve for x
    x = 2,214,696,527,090,747.75/65,605,672.98
  6. Step 6: Final answer
    x = 33,757,698.48

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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.