Home / 27,643,463.10-41,496,687.45-16,290,308.70

Finding the Fourth Proportional to 27,643,463.10, 41,496,687.45 and 16,290,308.70

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Solution

The fourth proportional to 27,643,463.10, 41,496,687.45 and 16,290,308.70 is: 24,454,021.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,643,463.10 : 41,496,687.45 = 16,290,308.70 : x
  2. Step 2: Convert to fraction form
    27,643,463.10/41,496,687.45 = 16,290,308.70/x
  3. Step 3: Cross multiply
    27,643,463.10x = 41,496,687.45 × 16,290,308.70
  4. Step 4: Simplify right side
    27,643,463.10x = 675,993,848,587,915.88
  5. Step 5: Solve for x
    x = 675,993,848,587,915.88/27,643,463.10
  6. Step 6: Final answer
    x = 24,454,021.78

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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.