Home / 3,257,848,278.80-4,886,772,418.20-804,185,181.80

Finding the Fourth Proportional to 3,257,848,278.80, 4,886,772,418.20 and 804,185,181.80

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Solution

The fourth proportional to 3,257,848,278.80, 4,886,772,418.20 and 804,185,181.80 is: 1,206,277,772.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,848,278.80 : 4,886,772,418.20 = 804,185,181.80 : x
  2. Step 2: Convert to fraction form
    3,257,848,278.80/4,886,772,418.20 = 804,185,181.80/x
  3. Step 3: Cross multiply
    3,257,848,278.80x = 4,886,772,418.20 × 804,185,181.80
  4. Step 4: Simplify right side
    3,257,848,278.80x = 3,929,869,965,545,392,128
  5. Step 5: Solve for x
    x = 3,929,869,965,545,392,128/3,257,848,278.80
  6. Step 6: Final answer
    x = 1,206,277,772.70

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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.