Home / 848,646,837,859.30-1,272,970,256,789.10-848,646,837,859.30

Finding the Fourth Proportional to 848,646,837,859.30, 1,272,970,256,789.10 and 848,646,837,859.30

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Solution

The fourth proportional to 848,646,837,859.30, 1,272,970,256,789.10 and 848,646,837,859.30 is: 1,272,970,256,789.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,646,837,859.30 : 1,272,970,256,789.10 = 848,646,837,859.30 : x
  2. Step 2: Convert to fraction form
    848,646,837,859.30/1,272,970,256,789.10 = 848,646,837,859.30/x
  3. Step 3: Cross multiply
    848,646,837,859.30x = 1,272,970,256,789.10 × 848,646,837,859.30
  4. Step 4: Simplify right side
    848,646,837,859.30x = 1,080,302,183,113,010,976,915,456
  5. Step 5: Solve for x
    x = 1,080,302,183,113,010,976,915,456/848,646,837,859.30
  6. Step 6: Final answer
    x = 1,272,970,256,789.10

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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.