Home / 52,203,467.94-78,305,234.72-19,847,896.44

Finding the Fourth Proportional to 52,203,467.94, 78,305,234.72 and 19,847,896.44

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Solution

The fourth proportional to 52,203,467.94, 78,305,234.72 and 19,847,896.44 is: 29,771,857.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,203,467.94 : 78,305,234.72 = 19,847,896.44 : x
  2. Step 2: Convert to fraction form
    52,203,467.94/78,305,234.72 = 19,847,896.44/x
  3. Step 3: Cross multiply
    52,203,467.94x = 78,305,234.72 × 19,847,896.44
  4. Step 4: Simplify right side
    52,203,467.94x = 1,554,194,189,333,213
  5. Step 5: Solve for x
    x = 1,554,194,189,333,213/52,203,467.94
  6. Step 6: Final answer
    x = 29,771,857.13

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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.