Home / 65,508,909,419,370-90,405,136,728,024-36,277,452,393,588

Finding the Fourth Proportional to 65,508,909,419,370, 90,405,136,728,024 and 36,277,452,393,588

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Solution

The fourth proportional to 65,508,909,419,370, 90,405,136,728,024 and 36,277,452,393,588 is: 50,064,457,992,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,419,370 : 90,405,136,728,024 = 36,277,452,393,588 : x
  2. Step 2: Convert to fraction form
    65,508,909,419,370/90,405,136,728,024 = 36,277,452,393,588/x
  3. Step 3: Cross multiply
    65,508,909,419,370x = 90,405,136,728,024 × 36,277,452,393,588
  4. Step 4: Simplify right side
    65,508,909,419,370x = 3,279,668,043,786,704,764,945,825,792
  5. Step 5: Solve for x
    x = 3,279,668,043,786,704,764,945,825,792/65,508,909,419,370
  6. Step 6: Final answer
    x = 50,064,457,992,899.45

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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.