Home / 14,008,520.96-19,334,764.92-8,848,600.64

Finding the Fourth Proportional to 14,008,520.96, 19,334,764.92 and 8,848,600.64

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Solution

The fourth proportional to 14,008,520.96, 19,334,764.92 and 8,848,600.64 is: 12,212,967.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,520.96 : 19,334,764.92 = 8,848,600.64 : x
  2. Step 2: Convert to fraction form
    14,008,520.96/19,334,764.92 = 8,848,600.64/x
  3. Step 3: Cross multiply
    14,008,520.96x = 19,334,764.92 × 8,848,600.64
  4. Step 4: Simplify right side
    14,008,520.96x = 171,085,613,245,361.56
  5. Step 5: Solve for x
    x = 171,085,613,245,361.56/14,008,520.96
  6. Step 6: Final answer
    x = 12,212,967.65

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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.