Home / 32,805,453.20-49,207,920.60-8,544,333.20

Finding the Fourth Proportional to 32,805,453.20, 49,207,920.60 and 8,544,333.20

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Solution

The fourth proportional to 32,805,453.20, 49,207,920.60 and 8,544,333.20 is: 12,816,432.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,453.20 : 49,207,920.60 = 8,544,333.20 : x
  2. Step 2: Convert to fraction form
    32,805,453.20/49,207,920.60 = 8,544,333.20/x
  3. Step 3: Cross multiply
    32,805,453.20x = 49,207,920.60 × 8,544,333.20
  4. Step 4: Simplify right side
    32,805,453.20x = 420,448,869,685,543.88
  5. Step 5: Solve for x
    x = 420,448,869,685,543.88/32,805,453.20
  6. Step 6: Final answer
    x = 12,816,432.29

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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.