Home / 14,450,369.12-21,694,050.64-12,414,057.44

Finding the Fourth Proportional to 14,450,369.12, 21,694,050.64 and 12,414,057.44

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Solution

The fourth proportional to 14,450,369.12, 21,694,050.64 and 12,414,057.44 is: 18,636,976.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450,369.12 : 21,694,050.64 = 12,414,057.44 : x
  2. Step 2: Convert to fraction form
    14,450,369.12/21,694,050.64 = 12,414,057.44/x
  3. Step 3: Cross multiply
    14,450,369.12x = 21,694,050.64 × 12,414,057.44
  4. Step 4: Simplify right side
    14,450,369.12x = 269,311,190,751,228.75
  5. Step 5: Solve for x
    x = 269,311,190,751,228.75/14,450,369.12
  6. Step 6: Final answer
    x = 18,636,976.57

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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.