Home / 11,187,527.54-16,782,137.31-3,100,409.78

Finding the Fourth Proportional to 11,187,527.54, 16,782,137.31 and 3,100,409.78

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Solution

The fourth proportional to 11,187,527.54, 16,782,137.31 and 3,100,409.78 is: 4,650,849.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,187,527.54 : 16,782,137.31 = 3,100,409.78 : x
  2. Step 2: Convert to fraction form
    11,187,527.54/16,782,137.31 = 3,100,409.78/x
  3. Step 3: Cross multiply
    11,187,527.54x = 16,782,137.31 × 3,100,409.78
  4. Step 4: Simplify right side
    11,187,527.54x = 52,031,502,645,226.88
  5. Step 5: Solve for x
    x = 52,031,502,645,226.88/11,187,527.54
  6. Step 6: Final answer
    x = 4,650,849.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.