Home / 16,959,125.67-23,401,469.25-11,464,455.84

Finding the Fourth Proportional to 16,959,125.67, 23,401,469.25 and 11,464,455.84

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Solution

The fourth proportional to 16,959,125.67, 23,401,469.25 and 11,464,455.84 is: 15,819,513.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,125.67 : 23,401,469.25 = 11,464,455.84 : x
  2. Step 2: Convert to fraction form
    16,959,125.67/23,401,469.25 = 11,464,455.84/x
  3. Step 3: Cross multiply
    16,959,125.67x = 23,401,469.25 × 11,464,455.84
  4. Step 4: Simplify right side
    16,959,125.67x = 268,285,110,807,742.91
  5. Step 5: Solve for x
    x = 268,285,110,807,742.91/16,959,125.67
  6. Step 6: Final answer
    x = 15,819,513.11

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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.