Home / 16,414,172.01-24,621,759.66-5,631,321.60

Finding the Fourth Proportional to 16,414,172.01, 24,621,759.66 and 5,631,321.60

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Solution

The fourth proportional to 16,414,172.01, 24,621,759.66 and 5,631,321.60 is: 8,447,154.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,172.01 : 24,621,759.66 = 5,631,321.60 : x
  2. Step 2: Convert to fraction form
    16,414,172.01/24,621,759.66 = 5,631,321.60/x
  3. Step 3: Cross multiply
    16,414,172.01x = 24,621,759.66 × 5,631,321.60
  4. Step 4: Simplify right side
    16,414,172.01x = 138,653,047,003,366.64
  5. Step 5: Solve for x
    x = 138,653,047,003,366.64/16,414,172.01
  6. Step 6: Final answer
    x = 8,447,154.50

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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.