Home / 5,280,397,934,115.10-7,920,596,901,172.60-3,673,687,682,134.30

Finding the Fourth Proportional to 5,280,397,934,115.10, 7,920,596,901,172.60 and 3,673,687,682,134.30

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Solution

The fourth proportional to 5,280,397,934,115.10, 7,920,596,901,172.60 and 3,673,687,682,134.30 is: 5,510,531,523,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,934,115.10 : 7,920,596,901,172.60 = 3,673,687,682,134.30 : x
  2. Step 2: Convert to fraction form
    5,280,397,934,115.10/7,920,596,901,172.60 = 3,673,687,682,134.30/x
  3. Step 3: Cross multiply
    5,280,397,934,115.10x = 7,920,596,901,172.60 × 3,673,687,682,134.30
  4. Step 4: Simplify right side
    5,280,397,934,115.10x = 29,097,799,270,988,886,925,377,536
  5. Step 5: Solve for x
    x = 29,097,799,270,988,886,925,377,536/5,280,397,934,115.10
  6. Step 6: Final answer
    x = 5,510,531,523,201.42

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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.