Home / 2,057,310,957.65-2,839,086,960.99-1,117,514,334.61

Finding the Fourth Proportional to 2,057,310,957.65, 2,839,086,960.99 and 1,117,514,334.61

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Solution

The fourth proportional to 2,057,310,957.65, 2,839,086,960.99 and 1,117,514,334.61 is: 1,542,168,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,310,957.65 : 2,839,086,960.99 = 1,117,514,334.61 : x
  2. Step 2: Convert to fraction form
    2,057,310,957.65/2,839,086,960.99 = 1,117,514,334.61/x
  3. Step 3: Cross multiply
    2,057,310,957.65x = 2,839,086,960.99 × 1,117,514,334.61
  4. Step 4: Simplify right side
    2,057,310,957.65x = 3,172,720,376,096,471,040
  5. Step 5: Solve for x
    x = 3,172,720,376,096,471,040/2,057,310,957.65
  6. Step 6: Final answer
    x = 1,542,168,608.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.