Home / 6,304,389,568.04-9,458,972,730.40-3,785,077,138.73

Finding the Fourth Proportional to 6,304,389,568.04, 9,458,972,730.40 and 3,785,077,138.73

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Solution

The fourth proportional to 6,304,389,568.04, 9,458,972,730.40 and 3,785,077,138.73 is: 5,679,049,660.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,304,389,568.04 : 9,458,972,730.40 = 3,785,077,138.73 : x
  2. Step 2: Convert to fraction form
    6,304,389,568.04/9,458,972,730.40 = 3,785,077,138.73/x
  3. Step 3: Cross multiply
    6,304,389,568.04x = 9,458,972,730.40 × 3,785,077,138.73
  4. Step 4: Simplify right side
    6,304,389,568.04x = 35,802,941,437,657,579,520
  5. Step 5: Solve for x
    x = 35,802,941,437,657,579,520/6,304,389,568.04
  6. Step 6: Final answer
    x = 5,679,049,660.75

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Double scale
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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.