Home / 16,322,949.53-22,526,019.20-8,980,803.75

Finding the Fourth Proportional to 16,322,949.53, 22,526,019.20 and 8,980,803.75

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Solution

The fourth proportional to 16,322,949.53, 22,526,019.20 and 8,980,803.75 is: 12,393,701.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322,949.53 : 22,526,019.20 = 8,980,803.75 : x
  2. Step 2: Convert to fraction form
    16,322,949.53/22,526,019.20 = 8,980,803.75/x
  3. Step 3: Cross multiply
    16,322,949.53x = 22,526,019.20 × 8,980,803.75
  4. Step 4: Simplify right side
    16,322,949.53x = 202,301,757,810,856.59
  5. Step 5: Solve for x
    x = 202,301,757,810,856.59/16,322,949.53
  6. Step 6: Final answer
    x = 12,393,701.12

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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.