Home / 65,508,909,419,356-90,405,136,728,004-36,277,452,393,566

Finding the Fourth Proportional to 65,508,909,419,356, 90,405,136,728,004 and 36,277,452,393,566

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Solution

The fourth proportional to 65,508,909,419,356, 90,405,136,728,004 and 36,277,452,393,566 is: 50,064,457,992,868.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,419,356 : 90,405,136,728,004 = 36,277,452,393,566 : x
  2. Step 2: Convert to fraction form
    65,508,909,419,356/90,405,136,728,004 = 36,277,452,393,566/x
  3. Step 3: Cross multiply
    65,508,909,419,356x = 90,405,136,728,004 × 36,277,452,393,566
  4. Step 4: Simplify right side
    65,508,909,419,356x = 3,279,668,043,783,990,070,736,846,848
  5. Step 5: Solve for x
    x = 3,279,668,043,783,990,070,736,846,848/65,508,909,419,356
  6. Step 6: Final answer
    x = 50,064,457,992,868.71

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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.