Home / 1,034,870,293,369.20-1,550,917,876,714.70-805,414,702,076.30

Finding the Fourth Proportional to 1,034,870,293,369.20, 1,550,917,876,714.70 and 805,414,702,076.30

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Solution

The fourth proportional to 1,034,870,293,369.20, 1,550,917,876,714.70 and 805,414,702,076.30 is: 1,207,042,145,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,870,293,369.20 : 1,550,917,876,714.70 = 805,414,702,076.30 : x
  2. Step 2: Convert to fraction form
    1,034,870,293,369.20/1,550,917,876,714.70 = 805,414,702,076.30/x
  3. Step 3: Cross multiply
    1,034,870,293,369.20x = 1,550,917,876,714.70 × 805,414,702,076.30
  4. Step 4: Simplify right side
    1,034,870,293,369.20x = 1,249,132,059,618,978,004,205,568
  5. Step 5: Solve for x
    x = 1,249,132,059,618,978,004,205,568/1,034,870,293,369.20
  6. Step 6: Final answer
    x = 1,207,042,145,883.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.