Home / 1,332,071,321,220.50-1,997,870,790,101.60-605,832,544,305.50

Finding the Fourth Proportional to 1,332,071,321,220.50, 1,997,870,790,101.60 and 605,832,544,305.50

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Solution

The fourth proportional to 1,332,071,321,220.50, 1,997,870,790,101.60 and 605,832,544,305.50 is: 908,641,395,305.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,071,321,220.50 : 1,997,870,790,101.60 = 605,832,544,305.50 : x
  2. Step 2: Convert to fraction form
    1,332,071,321,220.50/1,997,870,790,101.60 = 605,832,544,305.50/x
  3. Step 3: Cross multiply
    1,332,071,321,220.50x = 1,997,870,790,101.60 × 605,832,544,305.50
  4. Step 4: Simplify right side
    1,332,071,321,220.50x = 1,210,375,143,960,891,849,965,568
  5. Step 5: Solve for x
    x = 1,210,375,143,960,891,849,965,568/1,332,071,321,220.50
  6. Step 6: Final answer
    x = 908,641,395,305.99

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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.