Home / 65,508,909,411,154-90,405,136,716,669-36,277,452,385,353

Finding the Fourth Proportional to 65,508,909,411,154, 90,405,136,716,669 and 36,277,452,385,353

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Solution

The fourth proportional to 65,508,909,411,154, 90,405,136,716,669 and 36,277,452,385,353 is: 50,064,457,981,525.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,411,154 : 90,405,136,716,669 = 36,277,452,385,353 : x
  2. Step 2: Convert to fraction form
    65,508,909,411,154/90,405,136,716,669 = 36,277,452,385,353/x
  3. Step 3: Cross multiply
    65,508,909,411,154x = 90,405,136,716,669 × 36,277,452,385,353
  4. Step 4: Simplify right side
    65,508,909,411,154x = 3,279,668,042,630,287,912,874,278,912
  5. Step 5: Solve for x
    x = 3,279,668,042,630,287,912,874,278,912/65,508,909,411,154
  6. Step 6: Final answer
    x = 50,064,457,981,525.62

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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.