Home / 796,822,175.10-1,193,632,563.89-396,775,527.61

Finding the Fourth Proportional to 796,822,175.10, 1,193,632,563.89 and 396,775,527.61

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Solution

The fourth proportional to 796,822,175.10, 1,193,632,563.89 and 396,775,527.61 is: 594,366,227.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,822,175.10 : 1,193,632,563.89 = 396,775,527.61 : x
  2. Step 2: Convert to fraction form
    796,822,175.10/1,193,632,563.89 = 396,775,527.61/x
  3. Step 3: Cross multiply
    796,822,175.10x = 1,193,632,563.89 × 396,775,527.61
  4. Step 4: Simplify right side
    796,822,175.10x = 473,604,190,309,931,840
  5. Step 5: Solve for x
    x = 473,604,190,309,931,840/796,822,175.10
  6. Step 6: Final answer
    x = 594,366,227.63

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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.