Home / 1,760,132,641,201.70-2,640,198,961,802.50-1,224,562,557,208.10

Finding the Fourth Proportional to 1,760,132,641,201.70, 2,640,198,961,802.50 and 1,224,562,557,208.10

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Solution

The fourth proportional to 1,760,132,641,201.70, 2,640,198,961,802.50 and 1,224,562,557,208.10 is: 1,836,843,835,812.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,132,641,201.70 : 2,640,198,961,802.50 = 1,224,562,557,208.10 : x
  2. Step 2: Convert to fraction form
    1,760,132,641,201.70/2,640,198,961,802.50 = 1,224,562,557,208.10/x
  3. Step 3: Cross multiply
    1,760,132,641,201.70x = 2,640,198,961,802.50 × 1,224,562,557,208.10
  4. Step 4: Simplify right side
    1,760,132,641,201.70x = 3,233,088,792,203,040,500,219,904
  5. Step 5: Solve for x
    x = 3,233,088,792,203,040,500,219,904/1,760,132,641,201.70
  6. Step 6: Final answer
    x = 1,836,843,835,812.12

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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.