Home / 33,413,725.69-50,120,628.19-9,152,861.76

Finding the Fourth Proportional to 33,413,725.69, 50,120,628.19 and 9,152,861.76

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Solution

The fourth proportional to 33,413,725.69, 50,120,628.19 and 9,152,861.76 is: 13,729,303.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413,725.69 : 50,120,628.19 = 9,152,861.76 : x
  2. Step 2: Convert to fraction form
    33,413,725.69/50,120,628.19 = 9,152,861.76/x
  3. Step 3: Cross multiply
    33,413,725.69x = 50,120,628.19 × 9,152,861.76
  4. Step 4: Simplify right side
    33,413,725.69x = 458,747,181,124,546.88
  5. Step 5: Solve for x
    x = 458,747,181,124,546.88/33,413,725.69
  6. Step 6: Final answer
    x = 13,729,303.50

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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.