Home / 350,285,153,213.92-525,374,640,969.36-95,334,404,018.80

Finding the Fourth Proportional to 350,285,153,213.92, 525,374,640,969.36 and 95,334,404,018.80

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Solution

The fourth proportional to 350,285,153,213.92, 525,374,640,969.36 and 95,334,404,018.80 is: 142,987,157,245.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,285,153,213.92 : 525,374,640,969.36 = 95,334,404,018.80 : x
  2. Step 2: Convert to fraction form
    350,285,153,213.92/525,374,640,969.36 = 95,334,404,018.80/x
  3. Step 3: Cross multiply
    350,285,153,213.92x = 525,374,640,969.36 × 95,334,404,018.80
  4. Step 4: Simplify right side
    350,285,153,213.92x = 50,086,278,283,404,962,168,832
  5. Step 5: Solve for x
    x = 50,086,278,283,404,962,168,832/350,285,153,213.92
  6. Step 6: Final answer
    x = 142,987,157,245.62

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1.5x scale

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.