Home / 12,633,563.97-18,950,349.33-3,537,001.53

Finding the Fourth Proportional to 12,633,563.97, 18,950,349.33 and 3,537,001.53

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Solution

The fourth proportional to 12,633,563.97, 18,950,349.33 and 3,537,001.53 is: 5,305,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,563.97 : 18,950,349.33 = 3,537,001.53 : x
  2. Step 2: Convert to fraction form
    12,633,563.97/18,950,349.33 = 3,537,001.53/x
  3. Step 3: Cross multiply
    12,633,563.97x = 18,950,349.33 × 3,537,001.53
  4. Step 4: Simplify right side
    12,633,563.97x = 67,027,414,574,244.46
  5. Step 5: Solve for x
    x = 67,027,414,574,244.46/12,633,563.97
  6. Step 6: Final answer
    x = 5,305,503.24

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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.