Home / 98,876,717,721.04-136,452,456,519.96-53,769,082,694.80

Finding the Fourth Proportional to 98,876,717,721.04, 136,452,456,519.96 and 53,769,082,694.80

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Solution

The fourth proportional to 98,876,717,721.04, 136,452,456,519.96 and 53,769,082,694.80 is: 74,202,740,418.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,876,717,721.04 : 136,452,456,519.96 = 53,769,082,694.80 : x
  2. Step 2: Convert to fraction form
    98,876,717,721.04/136,452,456,519.96 = 53,769,082,694.80/x
  3. Step 3: Cross multiply
    98,876,717,721.04x = 136,452,456,519.96 × 53,769,082,694.80
  4. Step 4: Simplify right side
    98,876,717,721.04x = 7,336,923,418,530,331,754,496
  5. Step 5: Solve for x
    x = 7,336,923,418,530,331,754,496/98,876,717,721.04
  6. Step 6: Final answer
    x = 74,202,740,418.93

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