Home / 901,848,148,879.60-1,244,555,365,560-531,067,743,662.32

Finding the Fourth Proportional to 901,848,148,879.60, 1,244,555,365,560 and 531,067,743,662.32

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Solution

The fourth proportional to 901,848,148,879.60, 1,244,555,365,560 and 531,067,743,662.32 is: 732,876,383,537.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,848,148,879.60 : 1,244,555,365,560 = 531,067,743,662.32 : x
  2. Step 2: Convert to fraction form
    901,848,148,879.60/1,244,555,365,560 = 531,067,743,662.32/x
  3. Step 3: Cross multiply
    901,848,148,879.60x = 1,244,555,365,560 × 531,067,743,662.32
  4. Step 4: Simplify right side
    901,848,148,879.60x = 660,943,209,850,783,026,642,944
  5. Step 5: Solve for x
    x = 660,943,209,850,783,026,642,944/901,848,148,879.60
  6. Step 6: Final answer
    x = 732,876,383,537.40

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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.