Home / 41,346,086.79-62,028,464.23-13,679,938.78

Finding the Fourth Proportional to 41,346,086.79, 62,028,464.23 and 13,679,938.78

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Solution

The fourth proportional to 41,346,086.79, 62,028,464.23 and 13,679,938.78 is: 20,522,996.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,346,086.79 : 62,028,464.23 = 13,679,938.78 : x
  2. Step 2: Convert to fraction form
    41,346,086.79/62,028,464.23 = 13,679,938.78/x
  3. Step 3: Cross multiply
    41,346,086.79x = 62,028,464.23 × 13,679,938.78
  4. Step 4: Simplify right side
    41,346,086.79x = 848,545,593,533,240.38
  5. Step 5: Solve for x
    x = 848,545,593,533,240.38/41,346,086.79
  6. Step 6: Final answer
    x = 20,522,996.48

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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.