Home / 902,850,606,700.05-1,245,934,040,621.90-496,858,148,006.82

Finding the Fourth Proportional to 902,850,606,700.05, 1,245,934,040,621.90 and 496,858,148,006.82

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Solution

The fourth proportional to 902,850,606,700.05, 1,245,934,040,621.90 and 496,858,148,006.82 is: 685,664,356,171.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,850,606,700.05 : 1,245,934,040,621.90 = 496,858,148,006.82 : x
  2. Step 2: Convert to fraction form
    902,850,606,700.05/1,245,934,040,621.90 = 496,858,148,006.82/x
  3. Step 3: Cross multiply
    902,850,606,700.05x = 1,245,934,040,621.90 × 496,858,148,006.82
  4. Step 4: Simplify right side
    902,850,606,700.05x = 619,052,479,962,051,256,516,608
  5. Step 5: Solve for x
    x = 619,052,479,962,051,256,516,608/902,850,606,700.05
  6. Step 6: Final answer
    x = 685,664,356,171.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.