Home / 16,450,427.43-22,702,299.03-9,108,260.19

Finding the Fourth Proportional to 16,450,427.43, 22,702,299.03 and 9,108,260.19

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Solution

The fourth proportional to 16,450,427.43, 22,702,299.03 and 9,108,260.19 is: 12,569,791.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,450,427.43 : 22,702,299.03 = 9,108,260.19 : x
  2. Step 2: Convert to fraction form
    16,450,427.43/22,702,299.03 = 9,108,260.19/x
  3. Step 3: Cross multiply
    16,450,427.43x = 22,702,299.03 × 9,108,260.19
  4. Step 4: Simplify right side
    16,450,427.43x = 206,778,446,476,424.62
  5. Step 5: Solve for x
    x = 206,778,446,476,424.62/16,450,427.43
  6. Step 6: Final answer
    x = 12,569,791.72

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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.