Home / 3,965,640,472,315.90-5,951,177,881,725.20-1,384,062,980,054.20

Finding the Fourth Proportional to 3,965,640,472,315.90, 5,951,177,881,725.20 and 1,384,062,980,054.20

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Solution

The fourth proportional to 3,965,640,472,315.90, 5,951,177,881,725.20 and 1,384,062,980,054.20 is: 2,077,042,800,857.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,640,472,315.90 : 5,951,177,881,725.20 = 1,384,062,980,054.20 : x
  2. Step 2: Convert to fraction form
    3,965,640,472,315.90/5,951,177,881,725.20 = 1,384,062,980,054.20/x
  3. Step 3: Cross multiply
    3,965,640,472,315.90x = 5,951,177,881,725.20 × 1,384,062,980,054.20
  4. Step 4: Simplify right side
    3,965,640,472,315.90x = 8,236,804,993,813,221,463,818,240
  5. Step 5: Solve for x
    x = 8,236,804,993,813,221,463,818,240/3,965,640,472,315.90
  6. Step 6: Final answer
    x = 2,077,042,800,857.59

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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.