Home / 1,940,467,481.80-2,910,701,222.70-713,382,022.60

Finding the Fourth Proportional to 1,940,467,481.80, 2,910,701,222.70 and 713,382,022.60

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Solution

The fourth proportional to 1,940,467,481.80, 2,910,701,222.70 and 713,382,022.60 is: 1,070,073,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,467,481.80 : 2,910,701,222.70 = 713,382,022.60 : x
  2. Step 2: Convert to fraction form
    1,940,467,481.80/2,910,701,222.70 = 713,382,022.60/x
  3. Step 3: Cross multiply
    1,940,467,481.80x = 2,910,701,222.70 × 713,382,022.60
  4. Step 4: Simplify right side
    1,940,467,481.80x = 2,076,441,925,434,019,072
  5. Step 5: Solve for x
    x = 2,076,441,925,434,019,072/1,940,467,481.80
  6. Step 6: Final answer
    x = 1,070,073,033.90

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1.5x scale

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.