Home / 27,543,348.20-41,315,022.30-16,583,853.80

Finding the Fourth Proportional to 27,543,348.20, 41,315,022.30 and 16,583,853.80

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Solution

The fourth proportional to 27,543,348.20, 41,315,022.30 and 16,583,853.80 is: 24,875,780.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,543,348.20 : 41,315,022.30 = 16,583,853.80 : x
  2. Step 2: Convert to fraction form
    27,543,348.20/41,315,022.30 = 16,583,853.80/x
  3. Step 3: Cross multiply
    27,543,348.20x = 41,315,022.30 × 16,583,853.80
  4. Step 4: Simplify right side
    27,543,348.20x = 685,162,289,566,939.75
  5. Step 5: Solve for x
    x = 685,162,289,566,939.75/27,543,348.20
  6. Step 6: Final answer
    x = 24,875,780.70

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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.