Home / 6,304,389,570.55-9,458,972,734.16-3,785,077,141.23

Finding the Fourth Proportional to 6,304,389,570.55, 9,458,972,734.16 and 3,785,077,141.23

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Solution

The fourth proportional to 6,304,389,570.55, 9,458,972,734.16 and 3,785,077,141.23 is: 5,679,049,664.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,304,389,570.55 : 9,458,972,734.16 = 3,785,077,141.23 : x
  2. Step 2: Convert to fraction form
    6,304,389,570.55/9,458,972,734.16 = 3,785,077,141.23/x
  3. Step 3: Cross multiply
    6,304,389,570.55x = 9,458,972,734.16 × 3,785,077,141.23
  4. Step 4: Simplify right side
    6,304,389,570.55x = 35,802,941,475,586,850,816
  5. Step 5: Solve for x
    x = 35,802,941,475,586,850,816/6,304,389,570.55
  6. Step 6: Final answer
    x = 5,679,049,664.51

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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.