Home / 11,245,173.29-16,867,760.11-2,725,509.76

Finding the Fourth Proportional to 11,245,173.29, 16,867,760.11 and 2,725,509.76

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Solution

The fourth proportional to 11,245,173.29, 16,867,760.11 and 2,725,509.76 is: 4,088,264.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,173.29 : 16,867,760.11 = 2,725,509.76 : x
  2. Step 2: Convert to fraction form
    11,245,173.29/16,867,760.11 = 2,725,509.76/x
  3. Step 3: Cross multiply
    11,245,173.29x = 16,867,760.11 × 2,725,509.76
  4. Step 4: Simplify right side
    11,245,173.29x = 45,973,244,809,143.67
  5. Step 5: Solve for x
    x = 45,973,244,809,143.67/11,245,173.29
  6. Step 6: Final answer
    x = 4,088,264.68

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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.