Home / 14,544,747.44-20,071,906.07-8,018,610.45

Finding the Fourth Proportional to 14,544,747.44, 20,071,906.07 and 8,018,610.45

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Solution

The fourth proportional to 14,544,747.44, 20,071,906.07 and 8,018,610.45 is: 11,065,767.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,747.44 : 20,071,906.07 = 8,018,610.45 : x
  2. Step 2: Convert to fraction form
    14,544,747.44/20,071,906.07 = 8,018,610.45/x
  3. Step 3: Cross multiply
    14,544,747.44x = 20,071,906.07 × 8,018,610.45
  4. Step 4: Simplify right side
    14,544,747.44x = 160,948,795,764,320.44
  5. Step 5: Solve for x
    x = 160,948,795,764,320.44/14,544,747.44
  6. Step 6: Final answer
    x = 11,065,767.65

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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.