Home / 1,396,029,081,853.10-2,093,870,305,694.10-376,226,397,310.66

Finding the Fourth Proportional to 1,396,029,081,853.10, 2,093,870,305,694.10 and 376,226,397,310.66

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Solution

The fourth proportional to 1,396,029,081,853.10, 2,093,870,305,694.10 and 376,226,397,310.66 is: 564,292,887,438.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,029,081,853.10 : 2,093,870,305,694.10 = 376,226,397,310.66 : x
  2. Step 2: Convert to fraction form
    1,396,029,081,853.10/2,093,870,305,694.10 = 376,226,397,310.66/x
  3. Step 3: Cross multiply
    1,396,029,081,853.10x = 2,093,870,305,694.10 × 376,226,397,310.66
  4. Step 4: Simplify right side
    1,396,029,081,853.10x = 787,769,281,547,061,541,470,208
  5. Step 5: Solve for x
    x = 787,769,281,547,061,541,470,208/1,396,029,081,853.10
  6. Step 6: Final answer
    x = 564,292,887,438.54

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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.