Home / 436,747,000,553.45-655,120,500,830.18-436,747,000,553.45

Finding the Fourth Proportional to 436,747,000,553.45, 655,120,500,830.18 and 436,747,000,553.45

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Solution

The fourth proportional to 436,747,000,553.45, 655,120,500,830.18 and 436,747,000,553.45 is: 655,120,500,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,747,000,553.45 : 655,120,500,830.18 = 436,747,000,553.45 : x
  2. Step 2: Convert to fraction form
    436,747,000,553.45/655,120,500,830.18 = 436,747,000,553.45/x
  3. Step 3: Cross multiply
    436,747,000,553.45x = 655,120,500,830.18 × 436,747,000,553.45
  4. Step 4: Simplify right side
    436,747,000,553.45x = 286,121,913,738,655,103,451,136
  5. Step 5: Solve for x
    x = 286,121,913,738,655,103,451,136/436,747,000,553.45
  6. Step 6: Final answer
    x = 655,120,500,830.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.