Home / 165,582,318,982.60-248,373,478,473.90-165,582,318,982.60

Finding the Fourth Proportional to 165,582,318,982.60, 248,373,478,473.90 and 165,582,318,982.60

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Solution

The fourth proportional to 165,582,318,982.60, 248,373,478,473.90 and 165,582,318,982.60 is: 248,373,478,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,582,318,982.60 : 248,373,478,473.90 = 165,582,318,982.60 : x
  2. Step 2: Convert to fraction form
    165,582,318,982.60/248,373,478,473.90 = 165,582,318,982.60/x
  3. Step 3: Cross multiply
    165,582,318,982.60x = 248,373,478,473.90 × 165,582,318,982.60
  4. Step 4: Simplify right side
    165,582,318,982.60x = 41,126,256,539,483,244,593,152
  5. Step 5: Solve for x
    x = 41,126,256,539,483,244,593,152/165,582,318,982.60
  6. Step 6: Final answer
    x = 248,373,478,473.90

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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.