Home / 65,508,909,411,156-90,405,136,716,671-36,277,452,385,355

Finding the Fourth Proportional to 65,508,909,411,156, 90,405,136,716,671 and 36,277,452,385,355

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Solution

The fourth proportional to 65,508,909,411,156, 90,405,136,716,671 and 36,277,452,385,355 is: 50,064,457,981,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,411,156 : 90,405,136,716,671 = 36,277,452,385,355 : x
  2. Step 2: Convert to fraction form
    65,508,909,411,156/90,405,136,716,671 = 36,277,452,385,355/x
  3. Step 3: Cross multiply
    65,508,909,411,156x = 90,405,136,716,671 × 36,277,452,385,355
  4. Step 4: Simplify right side
    65,508,909,411,156x = 3,279,668,042,630,541,350,304,481,280
  5. Step 5: Solve for x
    x = 3,279,668,042,630,541,350,304,481,280/65,508,909,411,156
  6. Step 6: Final answer
    x = 50,064,457,981,527.96

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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.