Home / 33,019,747.80-49,529,621.70-25,461,475.80

Finding the Fourth Proportional to 33,019,747.80, 49,529,621.70 and 25,461,475.80

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Solution

The fourth proportional to 33,019,747.80, 49,529,621.70 and 25,461,475.80 is: 38,192,213.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,019,747.80 : 49,529,621.70 = 25,461,475.80 : x
  2. Step 2: Convert to fraction form
    33,019,747.80/49,529,621.70 = 25,461,475.80/x
  3. Step 3: Cross multiply
    33,019,747.80x = 49,529,621.70 × 25,461,475.80
  4. Step 4: Simplify right side
    33,019,747.80x = 1,261,097,264,297,705
  5. Step 5: Solve for x
    x = 1,261,097,264,297,705/33,019,747.80
  6. Step 6: Final answer
    x = 38,192,213.70

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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.