Home / 36,020,173,233.97-49,707,843,774.60-19,963,890,910.95

Finding the Fourth Proportional to 36,020,173,233.97, 49,707,843,774.60 and 19,963,890,910.95

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Solution

The fourth proportional to 36,020,173,233.97, 49,707,843,774.60 and 19,963,890,910.95 is: 27,550,172,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,020,173,233.97 : 49,707,843,774.60 = 19,963,890,910.95 : x
  2. Step 2: Convert to fraction form
    36,020,173,233.97/49,707,843,774.60 = 19,963,890,910.95/x
  3. Step 3: Cross multiply
    36,020,173,233.97x = 49,707,843,774.60 × 19,963,890,910.95
  4. Step 4: Simplify right side
    36,020,173,233.97x = 992,361,970,534,659,522,560
  5. Step 5: Solve for x
    x = 992,361,970,534,659,522,560/36,020,173,233.97
  6. Step 6: Final answer
    x = 27,550,172,068.54

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1.5x scale

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.