Home / 37,463,790.42-56,170,112.20-19,958,964.86

Finding the Fourth Proportional to 37,463,790.42, 56,170,112.20 and 19,958,964.86

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Solution

The fourth proportional to 37,463,790.42, 56,170,112.20 and 19,958,964.86 is: 29,924,822.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,463,790.42 : 56,170,112.20 = 19,958,964.86 : x
  2. Step 2: Convert to fraction form
    37,463,790.42/56,170,112.20 = 19,958,964.86/x
  3. Step 3: Cross multiply
    37,463,790.42x = 56,170,112.20 × 19,958,964.86
  4. Step 4: Simplify right side
    37,463,790.42x = 1,121,097,295,672,585.12
  5. Step 5: Solve for x
    x = 1,121,097,295,672,585.12/37,463,790.42
  6. Step 6: Final answer
    x = 29,924,822.96

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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.