Home / 16,918,277.68-23,345,519.32-9,574,832.26

Finding the Fourth Proportional to 16,918,277.68, 23,345,519.32 and 9,574,832.26

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Solution

The fourth proportional to 16,918,277.68, 23,345,519.32 and 9,574,832.26 is: 13,212,304.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,918,277.68 : 23,345,519.32 = 9,574,832.26 : x
  2. Step 2: Convert to fraction form
    16,918,277.68/23,345,519.32 = 9,574,832.26/x
  3. Step 3: Cross multiply
    16,918,277.68x = 23,345,519.32 × 9,574,832.26
  4. Step 4: Simplify right side
    16,918,277.68x = 223,529,431,511,589.25
  5. Step 5: Solve for x
    x = 223,529,431,511,589.25/16,918,277.68
  6. Step 6: Final answer
    x = 13,212,304.22

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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.