Home / 37,463,791.42-56,170,113.70-19,958,965.86

Finding the Fourth Proportional to 37,463,791.42, 56,170,113.70 and 19,958,965.86

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Solution

The fourth proportional to 37,463,791.42, 56,170,113.70 and 19,958,965.86 is: 29,924,824.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,463,791.42 : 56,170,113.70 = 19,958,965.86 : x
  2. Step 2: Convert to fraction form
    37,463,791.42/56,170,113.70 = 19,958,965.86/x
  3. Step 3: Cross multiply
    37,463,791.42x = 56,170,113.70 × 19,958,965.86
  4. Step 4: Simplify right side
    37,463,791.42x = 1,121,097,381,690,618.25
  5. Step 5: Solve for x
    x = 1,121,097,381,690,618.25/37,463,791.42
  6. Step 6: Final answer
    x = 29,924,824.46

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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.