Home / 11,233,856.94-16,840,549.17-4,043,700.78

Finding the Fourth Proportional to 11,233,856.94, 16,840,549.17 and 4,043,700.78

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Solution

The fourth proportional to 11,233,856.94, 16,840,549.17 and 4,043,700.78 is: 6,061,866.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233,856.94 : 16,840,549.17 = 4,043,700.78 : x
  2. Step 2: Convert to fraction form
    11,233,856.94/16,840,549.17 = 4,043,700.78/x
  3. Step 3: Cross multiply
    11,233,856.94x = 16,840,549.17 × 4,043,700.78
  4. Step 4: Simplify right side
    11,233,856.94x = 68,098,141,814,357.36
  5. Step 5: Solve for x
    x = 68,098,141,814,357.36/11,233,856.94
  6. Step 6: Final answer
    x = 6,061,866.57

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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.