Home / 27,002,669.66-37,263,778.24-14,612,760

Finding the Fourth Proportional to 27,002,669.66, 37,263,778.24 and 14,612,760

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Solution

The fourth proportional to 27,002,669.66, 37,263,778.24 and 14,612,760 is: 20,165,659.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,002,669.66 : 37,263,778.24 = 14,612,760 : x
  2. Step 2: Convert to fraction form
    27,002,669.66/37,263,778.24 = 14,612,760/x
  3. Step 3: Cross multiply
    27,002,669.66x = 37,263,778.24 × 14,612,760
  4. Step 4: Simplify right side
    27,002,669.66x = 544,526,648,114,342.44
  5. Step 5: Solve for x
    x = 544,526,648,114,342.44/27,002,669.66
  6. Step 6: Final answer
    x = 20,165,659.73

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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.