Home / 11,596,180.31-16,002,921.56-6,369,671.74

Finding the Fourth Proportional to 11,596,180.31, 16,002,921.56 and 6,369,671.74

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Solution

The fourth proportional to 11,596,180.31, 16,002,921.56 and 6,369,671.74 is: 8,790,252.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,180.31 : 16,002,921.56 = 6,369,671.74 : x
  2. Step 2: Convert to fraction form
    11,596,180.31/16,002,921.56 = 6,369,671.74/x
  3. Step 3: Cross multiply
    11,596,180.31x = 16,002,921.56 × 6,369,671.74
  4. Step 4: Simplify right side
    11,596,180.31x = 101,933,357,218,168.72
  5. Step 5: Solve for x
    x = 101,933,357,218,168.72/11,596,180.31
  6. Step 6: Final answer
    x = 8,790,252.87

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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.