Home / 5,280,397,922,108.10-7,920,596,883,162-3,673,687,670,127.30

Finding the Fourth Proportional to 5,280,397,922,108.10, 7,920,596,883,162 and 3,673,687,670,127.30

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Solution

The fourth proportional to 5,280,397,922,108.10, 7,920,596,883,162 and 3,673,687,670,127.30 is: 5,510,531,505,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,922,108.10 : 7,920,596,883,162 = 3,673,687,670,127.30 : x
  2. Step 2: Convert to fraction form
    5,280,397,922,108.10/7,920,596,883,162 = 3,673,687,670,127.30/x
  3. Step 3: Cross multiply
    5,280,397,922,108.10x = 7,920,596,883,162 × 3,673,687,670,127.30
  4. Step 4: Simplify right side
    5,280,397,922,108.10x = 29,097,799,109,720,960,973,930,496
  5. Step 5: Solve for x
    x = 29,097,799,109,720,960,973,930,496/5,280,397,922,108.10
  6. Step 6: Final answer
    x = 5,510,531,505,190.85

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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.