Home / 364,027,100,460.60-546,040,650,690.90-222,971,605,087.80

Finding the Fourth Proportional to 364,027,100,460.60, 546,040,650,690.90 and 222,971,605,087.80

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Solution

The fourth proportional to 364,027,100,460.60, 546,040,650,690.90 and 222,971,605,087.80 is: 334,457,407,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,027,100,460.60 : 546,040,650,690.90 = 222,971,605,087.80 : x
  2. Step 2: Convert to fraction form
    364,027,100,460.60/546,040,650,690.90 = 222,971,605,087.80/x
  3. Step 3: Cross multiply
    364,027,100,460.60x = 546,040,650,690.90 × 222,971,605,087.80
  4. Step 4: Simplify right side
    364,027,100,460.60x = 121,751,560,327,736,703,582,208
  5. Step 5: Solve for x
    x = 121,751,560,327,736,703,582,208/364,027,100,460.60
  6. Step 6: Final answer
    x = 334,457,407,631.70

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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.