Home / 65,508,909,419,494-90,405,136,728,196-36,277,452,393,710

Finding the Fourth Proportional to 65,508,909,419,494, 90,405,136,728,196 and 36,277,452,393,710

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Solution

The fourth proportional to 65,508,909,419,494, 90,405,136,728,196 and 36,277,452,393,710 is: 50,064,457,993,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,419,494 : 90,405,136,728,196 = 36,277,452,393,710 : x
  2. Step 2: Convert to fraction form
    65,508,909,419,494/90,405,136,728,196 = 36,277,452,393,710/x
  3. Step 3: Cross multiply
    65,508,909,419,494x = 90,405,136,728,196 × 36,277,452,393,710
  4. Step 4: Simplify right side
    65,508,909,419,494x = 3,279,668,043,803,973,694,571,675,648
  5. Step 5: Solve for x
    x = 3,279,668,043,803,973,694,571,675,648/65,508,909,419,494
  6. Step 6: Final answer
    x = 50,064,457,993,068.30

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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.