Home / 14,970,563.24-20,659,363.25-8,095,028.90

Finding the Fourth Proportional to 14,970,563.24, 20,659,363.25 and 8,095,028.90

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Solution

The fourth proportional to 14,970,563.24, 20,659,363.25 and 8,095,028.90 is: 11,171,132.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,563.24 : 20,659,363.25 = 8,095,028.90 : x
  2. Step 2: Convert to fraction form
    14,970,563.24/20,659,363.25 = 8,095,028.90/x
  3. Step 3: Cross multiply
    14,970,563.24x = 20,659,363.25 × 8,095,028.90
  4. Step 4: Simplify right side
    14,970,563.24x = 167,238,142,420,575.97
  5. Step 5: Solve for x
    x = 167,238,142,420,575.97/14,970,563.24
  6. Step 6: Final answer
    x = 11,171,132.29

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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.