Home / 50,269,899.90-75,399,203.24-13,883,463.12

Finding the Fourth Proportional to 50,269,899.90, 75,399,203.24 and 13,883,463.12

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Solution

The fourth proportional to 50,269,899.90, 75,399,203.24 and 13,883,463.12 is: 20,823,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,269,899.90 : 75,399,203.24 = 13,883,463.12 : x
  2. Step 2: Convert to fraction form
    50,269,899.90/75,399,203.24 = 13,883,463.12/x
  3. Step 3: Cross multiply
    50,269,899.90x = 75,399,203.24 × 13,883,463.12
  4. Step 4: Simplify right side
    50,269,899.90x = 1,046,802,057,082,928.38
  5. Step 5: Solve for x
    x = 1,046,802,057,082,928.38/50,269,899.90
  6. Step 6: Final answer
    x = 20,823,635.20

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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.