Home / 14,567,250.28-20,102,806.56-8,040,881.56

Finding the Fourth Proportional to 14,567,250.28, 20,102,806.56 and 8,040,881.56

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Solution

The fourth proportional to 14,567,250.28, 20,102,806.56 and 8,040,881.56 is: 11,096,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,250.28 : 20,102,806.56 = 8,040,881.56 : x
  2. Step 2: Convert to fraction form
    14,567,250.28/20,102,806.56 = 8,040,881.56/x
  3. Step 3: Cross multiply
    14,567,250.28x = 20,102,806.56 × 8,040,881.56
  4. Step 4: Simplify right side
    14,567,250.28x = 161,644,286,572,551
  5. Step 5: Solve for x
    x = 161,644,286,572,551/14,567,250.28
  6. Step 6: Final answer
    x = 11,096,417.20

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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.