Home / 16,959,234.43-23,401,619.34-11,464,564.60

Finding the Fourth Proportional to 16,959,234.43, 23,401,619.34 and 11,464,564.60

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Solution

The fourth proportional to 16,959,234.43, 23,401,619.34 and 11,464,564.60 is: 15,819,663.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,234.43 : 23,401,619.34 = 11,464,564.60 : x
  2. Step 2: Convert to fraction form
    16,959,234.43/23,401,619.34 = 11,464,564.60/x
  3. Step 3: Cross multiply
    16,959,234.43x = 23,401,619.34 × 11,464,564.60
  4. Step 4: Simplify right side
    16,959,234.43x = 268,289,376,668,039.34
  5. Step 5: Solve for x
    x = 268,289,376,668,039.34/16,959,234.43
  6. Step 6: Final answer
    x = 15,819,663.19

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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.