Home / 901,848,148,874.10-1,244,555,365,552.40-531,067,743,656.82

Finding the Fourth Proportional to 901,848,148,874.10, 1,244,555,365,552.40 and 531,067,743,656.82

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Solution

The fourth proportional to 901,848,148,874.10, 1,244,555,365,552.40 and 531,067,743,656.82 is: 732,876,383,529.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,848,148,874.10 : 1,244,555,365,552.40 = 531,067,743,656.82 : x
  2. Step 2: Convert to fraction form
    901,848,148,874.10/1,244,555,365,552.40 = 531,067,743,656.82/x
  3. Step 3: Cross multiply
    901,848,148,874.10x = 1,244,555,365,552.40 × 531,067,743,656.82
  4. Step 4: Simplify right side
    901,848,148,874.10x = 660,943,209,839,901,861,216,256
  5. Step 5: Solve for x
    x = 660,943,209,839,901,861,216,256/901,848,148,874.10
  6. Step 6: Final answer
    x = 732,876,383,529.81

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Double scale
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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.