Home / 18,885,162-26,061,524.84-10,736,400

Finding the Fourth Proportional to 18,885,162, 26,061,524.84 and 10,736,400

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Solution

The fourth proportional to 18,885,162, 26,061,524.84 and 10,736,400 is: 14,816,232.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,885,162 : 26,061,524.84 = 10,736,400 : x
  2. Step 2: Convert to fraction form
    18,885,162/26,061,524.84 = 10,736,400/x
  3. Step 3: Cross multiply
    18,885,162x = 26,061,524.84 × 10,736,400
  4. Step 4: Simplify right side
    18,885,162x = 279,806,955,292,176
  5. Step 5: Solve for x
    x = 279,806,955,292,176/18,885,162
  6. Step 6: Final answer
    x = 14,816,232.73

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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.