Home / 65,508,909,407,917-90,405,136,712,212-36,277,452,382,132

Finding the Fourth Proportional to 65,508,909,407,917, 90,405,136,712,212 and 36,277,452,382,132

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Solution

The fourth proportional to 65,508,909,407,917, 90,405,136,712,212 and 36,277,452,382,132 is: 50,064,457,977,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,407,917 : 90,405,136,712,212 = 36,277,452,382,132 : x
  2. Step 2: Convert to fraction form
    65,508,909,407,917/90,405,136,712,212 = 36,277,452,382,132/x
  3. Step 3: Cross multiply
    65,508,909,407,917x = 90,405,136,712,212 × 36,277,452,382,132
  4. Step 4: Simplify right side
    65,508,909,407,917x = 3,279,668,042,177,404,570,951,483,392
  5. Step 5: Solve for x
    x = 3,279,668,042,177,404,570,951,483,392/65,508,909,407,917
  6. Step 6: Final answer
    x = 50,064,457,977,086.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.