Home / 11,596,179.31-16,002,920.18-6,369,670.74

Finding the Fourth Proportional to 11,596,179.31, 16,002,920.18 and 6,369,670.74

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Solution

The fourth proportional to 11,596,179.31, 16,002,920.18 and 6,369,670.74 is: 8,790,251.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,179.31 : 16,002,920.18 = 6,369,670.74 : x
  2. Step 2: Convert to fraction form
    11,596,179.31/16,002,920.18 = 6,369,670.74/x
  3. Step 3: Cross multiply
    11,596,179.31x = 16,002,920.18 × 6,369,670.74
  4. Step 4: Simplify right side
    11,596,179.31x = 101,933,332,501,036.66
  5. Step 5: Solve for x
    x = 101,933,332,501,036.66/11,596,179.31
  6. Step 6: Final answer
    x = 8,790,251.50

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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.