Home / 32,364,503.70-48,528,093.15-12,171,786.90

Finding the Fourth Proportional to 32,364,503.70, 48,528,093.15 and 12,171,786.90

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Solution

The fourth proportional to 32,364,503.70, 48,528,093.15 and 12,171,786.90 is: 18,250,661.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,364,503.70 : 48,528,093.15 = 12,171,786.90 : x
  2. Step 2: Convert to fraction form
    32,364,503.70/48,528,093.15 = 12,171,786.90/x
  3. Step 3: Cross multiply
    32,364,503.70x = 48,528,093.15 × 12,171,786.90
  4. Step 4: Simplify right side
    32,364,503.70x = 590,673,608,485,149.75
  5. Step 5: Solve for x
    x = 590,673,608,485,149.75/32,364,503.70
  6. Step 6: Final answer
    x = 18,250,661.71

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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.