Home / 3,236,383,601.60-4,846,363,946.40-1,780,716,401.60

Finding the Fourth Proportional to 3,236,383,601.60, 4,846,363,946.40 and 1,780,716,401.60

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Solution

The fourth proportional to 3,236,383,601.60, 4,846,363,946.40 and 1,780,716,401.60 is: 2,666,556,511.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,383,601.60 : 4,846,363,946.40 = 1,780,716,401.60 : x
  2. Step 2: Convert to fraction form
    3,236,383,601.60/4,846,363,946.40 = 1,780,716,401.60/x
  3. Step 3: Cross multiply
    3,236,383,601.60x = 4,846,363,946.40 × 1,780,716,401.60
  4. Step 4: Simplify right side
    3,236,383,601.60x = 8,629,999,767,477,382,144
  5. Step 5: Solve for x
    x = 8,629,999,767,477,382,144/3,236,383,601.60
  6. Step 6: Final answer
    x = 2,666,556,511.78

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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.