Home / 25,541,900.56-38,324,808.30-11,163,100

Finding the Fourth Proportional to 25,541,900.56, 38,324,808.30 and 11,163,100

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Solution

The fourth proportional to 25,541,900.56, 38,324,808.30 and 11,163,100 is: 16,749,876.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541,900.56 : 38,324,808.30 = 11,163,100 : x
  2. Step 2: Convert to fraction form
    25,541,900.56/38,324,808.30 = 11,163,100/x
  3. Step 3: Cross multiply
    25,541,900.56x = 38,324,808.30 × 11,163,100
  4. Step 4: Simplify right side
    25,541,900.56x = 427,823,667,533,729.94
  5. Step 5: Solve for x
    x = 427,823,667,533,729.94/25,541,900.56
  6. Step 6: Final answer
    x = 16,749,876.01

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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.