Home / 3,853,151,818.12-5,317,345,377.78-2,093,020,541.32

Finding the Fourth Proportional to 3,853,151,818.12, 5,317,345,377.78 and 2,093,020,541.32

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Solution

The fourth proportional to 3,853,151,818.12, 5,317,345,377.78 and 2,093,020,541.32 is: 2,888,366,102.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,151,818.12 : 5,317,345,377.78 = 2,093,020,541.32 : x
  2. Step 2: Convert to fraction form
    3,853,151,818.12/5,317,345,377.78 = 2,093,020,541.32/x
  3. Step 3: Cross multiply
    3,853,151,818.12x = 5,317,345,377.78 × 2,093,020,541.32
  4. Step 4: Simplify right side
    3,853,151,818.12x = 11,129,313,100,986,494,976
  5. Step 5: Solve for x
    x = 11,129,313,100,986,494,976/3,853,151,818.12
  6. Step 6: Final answer
    x = 2,888,366,102.95

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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.