Home / 27,504,986.10-37,956,658.86-14,945,930.88

Finding the Fourth Proportional to 27,504,986.10, 37,956,658.86 and 14,945,930.88

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Solution

The fourth proportional to 27,504,986.10, 37,956,658.86 and 14,945,930.88 is: 20,625,264.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,504,986.10 : 37,956,658.86 = 14,945,930.88 : x
  2. Step 2: Convert to fraction form
    27,504,986.10/37,956,658.86 = 14,945,930.88/x
  3. Step 3: Cross multiply
    27,504,986.10x = 37,956,658.86 × 14,945,930.88
  4. Step 4: Simplify right side
    27,504,986.10x = 567,297,599,757,299.62
  5. Step 5: Solve for x
    x = 567,297,599,757,299.62/27,504,986.10
  6. Step 6: Final answer
    x = 20,625,264.00

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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.