Home / 10,440,018.20-15,660,027.30-3,616,578.20

Finding the Fourth Proportional to 10,440,018.20, 15,660,027.30 and 3,616,578.20

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Solution

The fourth proportional to 10,440,018.20, 15,660,027.30 and 3,616,578.20 is: 5,424,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,018.20 : 15,660,027.30 = 3,616,578.20 : x
  2. Step 2: Convert to fraction form
    10,440,018.20/15,660,027.30 = 3,616,578.20/x
  3. Step 3: Cross multiply
    10,440,018.20x = 15,660,027.30 × 3,616,578.20
  4. Step 4: Simplify right side
    10,440,018.20x = 56,635,713,344,584.87
  5. Step 5: Solve for x
    x = 56,635,713,344,584.87/10,440,018.20
  6. Step 6: Final answer
    x = 5,424,867.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.