Home / 321,876,800,686.66-444,169,970,894.02-177,352,842,673.49

Finding the Fourth Proportional to 321,876,800,686.66, 444,169,970,894.02 and 177,352,842,673.49

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Solution

The fourth proportional to 321,876,800,686.66, 444,169,970,894.02 and 177,352,842,673.49 is: 244,735,895,225.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,876,800,686.66 : 444,169,970,894.02 = 177,352,842,673.49 : x
  2. Step 2: Convert to fraction form
    321,876,800,686.66/444,169,970,894.02 = 177,352,842,673.49/x
  3. Step 3: Cross multiply
    321,876,800,686.66x = 444,169,970,894.02 × 177,352,842,673.49
  4. Step 4: Simplify right side
    321,876,800,686.66x = 78,774,806,968,255,765,282,816
  5. Step 5: Solve for x
    x = 78,774,806,968,255,765,282,816/321,876,800,686.66
  6. Step 6: Final answer
    x = 244,735,895,225.15

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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.