Home / 16,285,986.20-24,428,201.70-5,502,229.40

Finding the Fourth Proportional to 16,285,986.20, 24,428,201.70 and 5,502,229.40

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Solution

The fourth proportional to 16,285,986.20, 24,428,201.70 and 5,502,229.40 is: 8,253,081.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285,986.20 : 24,428,201.70 = 5,502,229.40 : x
  2. Step 2: Convert to fraction form
    16,285,986.20/24,428,201.70 = 5,502,229.40/x
  3. Step 3: Cross multiply
    16,285,986.20x = 24,428,201.70 × 5,502,229.40
  4. Step 4: Simplify right side
    16,285,986.20x = 134,409,569,582,869.98
  5. Step 5: Solve for x
    x = 134,409,569,582,869.98/16,285,986.20
  6. Step 6: Final answer
    x = 8,253,081.39

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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.