Home / 11,659,586,241.60-17,493,410,440.80-11,256,478,401.60

Finding the Fourth Proportional to 11,659,586,241.60, 17,493,410,440.80 and 11,256,478,401.60

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Solution

The fourth proportional to 11,659,586,241.60, 17,493,410,440.80 and 11,256,478,401.60 is: 16,888,609,313.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,586,241.60 : 17,493,410,440.80 = 11,256,478,401.60 : x
  2. Step 2: Convert to fraction form
    11,659,586,241.60/17,493,410,440.80 = 11,256,478,401.60/x
  3. Step 3: Cross multiply
    11,659,586,241.60x = 17,493,410,440.80 × 11,256,478,401.60
  4. Step 4: Simplify right side
    11,659,586,241.60x = 196,914,196,797,189,128,192
  5. Step 5: Solve for x
    x = 196,914,196,797,189,128,192/11,659,586,241.60
  6. Step 6: Final answer
    x = 16,888,609,313.99

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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.