Home / 17,206,278.93-23,744,664.57-9,365,821.05

Finding the Fourth Proportional to 17,206,278.93, 23,744,664.57 and 9,365,821.05

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Solution

The fourth proportional to 17,206,278.93, 23,744,664.57 and 9,365,821.05 is: 12,924,832.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,278.93 : 23,744,664.57 = 9,365,821.05 : x
  2. Step 2: Convert to fraction form
    17,206,278.93/23,744,664.57 = 9,365,821.05/x
  3. Step 3: Cross multiply
    17,206,278.93x = 23,744,664.57 × 9,365,821.05
  4. Step 4: Simplify right side
    17,206,278.93x = 222,388,279,254,895.22
  5. Step 5: Solve for x
    x = 222,388,279,254,895.22/17,206,278.93
  6. Step 6: Final answer
    x = 12,924,832.86

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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.