Home / 18,233,087.56-27,337,482.38-10,039,588.04

Finding the Fourth Proportional to 18,233,087.56, 27,337,482.38 and 10,039,588.04

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Solution

The fourth proportional to 18,233,087.56, 27,337,482.38 and 10,039,588.04 is: 15,052,692.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233,087.56 : 27,337,482.38 = 10,039,588.04 : x
  2. Step 2: Convert to fraction form
    18,233,087.56/27,337,482.38 = 10,039,588.04/x
  3. Step 3: Cross multiply
    18,233,087.56x = 27,337,482.38 × 10,039,588.04
  4. Step 4: Simplify right side
    18,233,087.56x = 274,457,061,145,958.69
  5. Step 5: Solve for x
    x = 274,457,061,145,958.69/18,233,087.56
  6. Step 6: Final answer
    x = 15,052,692.54

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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.