Home / 603,056,736.85-904,585,105.28-541,834,733.65

Finding the Fourth Proportional to 603,056,736.85, 904,585,105.28 and 541,834,733.65

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Solution

The fourth proportional to 603,056,736.85, 904,585,105.28 and 541,834,733.65 is: 812,752,100.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,056,736.85 : 904,585,105.28 = 541,834,733.65 : x
  2. Step 2: Convert to fraction form
    603,056,736.85/904,585,105.28 = 541,834,733.65/x
  3. Step 3: Cross multiply
    603,056,736.85x = 904,585,105.28 × 541,834,733.65
  4. Step 4: Simplify right side
    603,056,736.85x = 490,135,629,580,436,800
  5. Step 5: Solve for x
    x = 490,135,629,580,436,800/603,056,736.85
  6. Step 6: Final answer
    x = 812,752,100.48

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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.