Home / 16,968,455.04-23,415,996.96-9,233,317.92

Finding the Fourth Proportional to 16,968,455.04, 23,415,996.96 and 9,233,317.92

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Solution

The fourth proportional to 16,968,455.04, 23,415,996.96 and 9,233,317.92 is: 12,741,722.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,968,455.04 : 23,415,996.96 = 9,233,317.92 : x
  2. Step 2: Convert to fraction form
    16,968,455.04/23,415,996.96 = 9,233,317.92/x
  3. Step 3: Cross multiply
    16,968,455.04x = 23,415,996.96 × 9,233,317.92
  4. Step 4: Simplify right side
    16,968,455.04x = 216,207,344,345,433.53
  5. Step 5: Solve for x
    x = 216,207,344,345,433.53/16,968,455.04
  6. Step 6: Final answer
    x = 12,741,722.44

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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.