Home / 16,697,656.56-25,029,003.74-6,987,832.74

Finding the Fourth Proportional to 16,697,656.56, 25,029,003.74 and 6,987,832.74

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Solution

The fourth proportional to 16,697,656.56, 25,029,003.74 and 6,987,832.74 is: 10,474,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,697,656.56 : 25,029,003.74 = 6,987,832.74 : x
  2. Step 2: Convert to fraction form
    16,697,656.56/25,029,003.74 = 6,987,832.74/x
  3. Step 3: Cross multiply
    16,697,656.56x = 25,029,003.74 × 6,987,832.74
  4. Step 4: Simplify right side
    16,697,656.56x = 174,898,491,783,954.44
  5. Step 5: Solve for x
    x = 174,898,491,783,954.44/16,697,656.56
  6. Step 6: Final answer
    x = 10,474,433.41

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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.