Home / 65,508,909,409,184-90,405,136,713,960-36,277,452,383,400

Finding the Fourth Proportional to 65,508,909,409,184, 90,405,136,713,960 and 36,277,452,383,400

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Solution

The fourth proportional to 65,508,909,409,184, 90,405,136,713,960 and 36,277,452,383,400 is: 50,064,457,978,835.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,409,184 : 90,405,136,713,960 = 36,277,452,383,400 : x
  2. Step 2: Convert to fraction form
    65,508,909,409,184/90,405,136,713,960 = 36,277,452,383,400/x
  3. Step 3: Cross multiply
    65,508,909,409,184x = 90,405,136,713,960 × 36,277,452,383,400
  4. Step 4: Simplify right side
    65,508,909,409,184x = 3,279,668,042,355,451,237,616,320,512
  5. Step 5: Solve for x
    x = 3,279,668,042,355,451,237,616,320,512/65,508,909,409,184
  6. Step 6: Final answer
    x = 50,064,457,978,835.77

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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.