Home / 16,959,122.42-23,401,464.77-11,464,452.59

Finding the Fourth Proportional to 16,959,122.42, 23,401,464.77 and 11,464,452.59

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Solution

The fourth proportional to 16,959,122.42, 23,401,464.77 and 11,464,452.59 is: 15,819,508.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,122.42 : 23,401,464.77 = 11,464,452.59 : x
  2. Step 2: Convert to fraction form
    16,959,122.42/23,401,464.77 = 11,464,452.59/x
  3. Step 3: Cross multiply
    16,959,122.42x = 23,401,464.77 × 11,464,452.59
  4. Step 4: Simplify right side
    16,959,122.42x = 268,284,983,303,874.09
  5. Step 5: Solve for x
    x = 268,284,983,303,874.09/16,959,122.42
  6. Step 6: Final answer
    x = 15,819,508.62

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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.