Home / 11,760,144,864.70-17,643,659,543.07-3,792,152,852.14

Finding the Fourth Proportional to 11,760,144,864.70, 17,643,659,543.07 and 3,792,152,852.14

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Solution

The fourth proportional to 11,760,144,864.70, 17,643,659,543.07 and 3,792,152,852.14 is: 5,689,339,257.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,760,144,864.70 : 17,643,659,543.07 = 3,792,152,852.14 : x
  2. Step 2: Convert to fraction form
    11,760,144,864.70/17,643,659,543.07 = 3,792,152,852.14/x
  3. Step 3: Cross multiply
    11,760,144,864.70x = 17,643,659,543.07 × 3,792,152,852.14
  4. Step 4: Simplify right side
    11,760,144,864.70x = 66,907,453,858,395,914,240
  5. Step 5: Solve for x
    x = 66,907,453,858,395,914,240/11,760,144,864.70
  6. Step 6: Final answer
    x = 5,689,339,257.99

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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.