Home / 1,132,383,525,188.10-1,562,689,204,988-611,538,893,413.28

Finding the Fourth Proportional to 1,132,383,525,188.10, 1,562,689,204,988 and 611,538,893,413.28

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Solution

The fourth proportional to 1,132,383,525,188.10, 1,562,689,204,988 and 611,538,893,413.28 is: 843,923,640,630.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,383,525,188.10 : 1,562,689,204,988 = 611,538,893,413.28 : x
  2. Step 2: Convert to fraction form
    1,132,383,525,188.10/1,562,689,204,988 = 611,538,893,413.28/x
  3. Step 3: Cross multiply
    1,132,383,525,188.10x = 1,562,689,204,988 × 611,538,893,413.28
  4. Step 4: Simplify right side
    1,132,383,525,188.10x = 955,645,227,167,239,821,590,528
  5. Step 5: Solve for x
    x = 955,645,227,167,239,821,590,528/1,132,383,525,188.10
  6. Step 6: Final answer
    x = 843,923,640,630.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.