Home / 27,274,576.54-37,639,713.60-14,885,464.59

Finding the Fourth Proportional to 27,274,576.54, 37,639,713.60 and 14,885,464.59

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Solution

The fourth proportional to 27,274,576.54, 37,639,713.60 and 14,885,464.59 is: 20,542,376.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,576.54 : 37,639,713.60 = 14,885,464.59 : x
  2. Step 2: Convert to fraction form
    27,274,576.54/37,639,713.60 = 14,885,464.59/x
  3. Step 3: Cross multiply
    27,274,576.54x = 37,639,713.60 × 14,885,464.59
  4. Step 4: Simplify right side
    27,274,576.54x = 560,284,623,970,541.44
  5. Step 5: Solve for x
    x = 560,284,623,970,541.44/27,274,576.54
  6. Step 6: Final answer
    x = 20,542,376.64

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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.