Home / 36,691,381.80-55,037,072.70-9,397,621.80

Finding the Fourth Proportional to 36,691,381.80, 55,037,072.70 and 9,397,621.80

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Solution

The fourth proportional to 36,691,381.80, 55,037,072.70 and 9,397,621.80 is: 14,096,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,381.80 : 55,037,072.70 = 9,397,621.80 : x
  2. Step 2: Convert to fraction form
    36,691,381.80/55,037,072.70 = 9,397,621.80/x
  3. Step 3: Cross multiply
    36,691,381.80x = 55,037,072.70 × 9,397,621.80
  4. Step 4: Simplify right side
    36,691,381.80x = 517,217,594,213,704.94
  5. Step 5: Solve for x
    x = 517,217,594,213,704.94/36,691,381.80
  6. Step 6: Final answer
    x = 14,096,432.70

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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.