Home / 16,498,577.53-22,757,680.52-9,788,159.26

Finding the Fourth Proportional to 16,498,577.53, 22,757,680.52 and 9,788,159.26

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Solution

The fourth proportional to 16,498,577.53, 22,757,680.52 and 9,788,159.26 is: 13,501,515.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,498,577.53 : 22,757,680.52 = 9,788,159.26 : x
  2. Step 2: Convert to fraction form
    16,498,577.53/22,757,680.52 = 9,788,159.26/x
  3. Step 3: Cross multiply
    16,498,577.53x = 22,757,680.52 × 9,788,159.26
  4. Step 4: Simplify right side
    16,498,577.53x = 222,755,801,269,018.81
  5. Step 5: Solve for x
    x = 222,755,801,269,018.81/16,498,577.53
  6. Step 6: Final answer
    x = 13,501,515.56

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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.