Home / 16,959,234.92-23,401,620-11,464,565.09

Finding the Fourth Proportional to 16,959,234.92, 23,401,620 and 11,464,565.09

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Solution

The fourth proportional to 16,959,234.92, 23,401,620 and 11,464,565.09 is: 15,819,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,234.92 : 23,401,620 = 11,464,565.09 : x
  2. Step 2: Convert to fraction form
    16,959,234.92/23,401,620 = 11,464,565.09/x
  3. Step 3: Cross multiply
    16,959,234.92x = 23,401,620 × 11,464,565.09
  4. Step 4: Simplify right side
    16,959,234.92x = 268,289,395,584,437.72
  5. Step 5: Solve for x
    x = 268,289,395,584,437.72/16,959,234.92
  6. Step 6: Final answer
    x = 15,819,663.85

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1.5x scale

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.