Home / 36,967,589.93-51,011,850.53-20,447,359.00

Finding the Fourth Proportional to 36,967,589.93, 51,011,850.53 and 20,447,359.00

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Solution

The fourth proportional to 36,967,589.93, 51,011,850.53 and 20,447,359.00 is: 28,215,461.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,967,589.93 : 51,011,850.53 = 20,447,359.00 : x
  2. Step 2: Convert to fraction form
    36,967,589.93/51,011,850.53 = 20,447,359.00/x
  3. Step 3: Cross multiply
    36,967,589.93x = 51,011,850.53 × 20,447,359.00
  4. Step 4: Simplify right side
    36,967,589.93x = 1,043,057,620,964,839
  5. Step 5: Solve for x
    x = 1,043,057,620,964,839/36,967,589.93
  6. Step 6: Final answer
    x = 28,215,461.78

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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.