Home / 27,589,154.80-41,383,732.20-13,204,818.40

Finding the Fourth Proportional to 27,589,154.80, 41,383,732.20 and 13,204,818.40

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Solution

The fourth proportional to 27,589,154.80, 41,383,732.20 and 13,204,818.40 is: 19,807,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,589,154.80 : 41,383,732.20 = 13,204,818.40 : x
  2. Step 2: Convert to fraction form
    27,589,154.80/41,383,732.20 = 13,204,818.40/x
  3. Step 3: Cross multiply
    27,589,154.80x = 41,383,732.20 × 13,204,818.40
  4. Step 4: Simplify right side
    27,589,154.80x = 546,464,668,415,232.56
  5. Step 5: Solve for x
    x = 546,464,668,415,232.56/27,589,154.80
  6. Step 6: Final answer
    x = 19,807,227.60

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1.5x scale

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.