Home / 321,773,850.63-444,057,949.58-182,550,480.39

Finding the Fourth Proportional to 321,773,850.63, 444,057,949.58 and 182,550,480.39

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Solution

The fourth proportional to 321,773,850.63, 444,057,949.58 and 182,550,480.39 is: 251,925,356.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,773,850.63 : 444,057,949.58 = 182,550,480.39 : x
  2. Step 2: Convert to fraction form
    321,773,850.63/444,057,949.58 = 182,550,480.39/x
  3. Step 3: Cross multiply
    321,773,850.63x = 444,057,949.58 × 182,550,480.39
  4. Step 4: Simplify right side
    321,773,850.63x = 81,062,992,015,914,640
  5. Step 5: Solve for x
    x = 81,062,992,015,914,640/321,773,850.63
  6. Step 6: Final answer
    x = 251,925,356.45

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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.