Home / 33,413,709.71-50,120,604.53-9,152,845.77

Finding the Fourth Proportional to 33,413,709.71, 50,120,604.53 and 9,152,845.77

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Solution

The fourth proportional to 33,413,709.71, 50,120,604.53 and 9,152,845.77 is: 13,729,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413,709.71 : 50,120,604.53 = 9,152,845.77 : x
  2. Step 2: Convert to fraction form
    33,413,709.71/50,120,604.53 = 9,152,845.77/x
  3. Step 3: Cross multiply
    33,413,709.71x = 50,120,604.53 × 9,152,845.77
  4. Step 4: Simplify right side
    33,413,709.71x = 458,746,162,934,532.44
  5. Step 5: Solve for x
    x = 458,746,162,934,532.44/33,413,709.71
  6. Step 6: Final answer
    x = 13,729,279.60

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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.