Home / 6,541,053,979.20-9,797,976,079.20-5,452,662,811.20

Finding the Fourth Proportional to 6,541,053,979.20, 9,797,976,079.20 and 5,452,662,811.20

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Solution

The fourth proportional to 6,541,053,979.20, 9,797,976,079.20 and 5,452,662,811.20 is: 8,167,653,097.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,053,979.20 : 9,797,976,079.20 = 5,452,662,811.20 : x
  2. Step 2: Convert to fraction form
    6,541,053,979.20/9,797,976,079.20 = 5,452,662,811.20/x
  3. Step 3: Cross multiply
    6,541,053,979.20x = 9,797,976,079.20 × 5,452,662,811.20
  4. Step 4: Simplify right side
    6,541,053,979.20x = 53,425,059,792,081,027,072
  5. Step 5: Solve for x
    x = 53,425,059,792,081,027,072/6,541,053,979.20
  6. Step 6: Final answer
    x = 8,167,653,097.19

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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.