Home / 54,052,976,841.54-81,079,465,262.31-36,375,123,417.54

Finding the Fourth Proportional to 54,052,976,841.54, 81,079,465,262.31 and 36,375,123,417.54

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Solution

The fourth proportional to 54,052,976,841.54, 81,079,465,262.31 and 36,375,123,417.54 is: 54,562,685,126.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,052,976,841.54 : 81,079,465,262.31 = 36,375,123,417.54 : x
  2. Step 2: Convert to fraction form
    54,052,976,841.54/81,079,465,262.31 = 36,375,123,417.54/x
  3. Step 3: Cross multiply
    54,052,976,841.54x = 81,079,465,262.31 × 36,375,123,417.54
  4. Step 4: Simplify right side
    54,052,976,841.54x = 2,949,275,555,544,673,288,192
  5. Step 5: Solve for x
    x = 2,949,275,555,544,673,288,192/54,052,976,841.54
  6. Step 6: Final answer
    x = 54,562,685,126.31

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Double scale
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1.5x scale

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.