Home / 3,585,105,846,647.20-4,947,564,073,518.60-1,961,098,847,512.50

Finding the Fourth Proportional to 3,585,105,846,647.20, 4,947,564,073,518.60 and 1,961,098,847,512.50

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Solution

The fourth proportional to 3,585,105,846,647.20, 4,947,564,073,518.60 and 1,961,098,847,512.50 is: 2,706,380,959,894.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,105,846,647.20 : 4,947,564,073,518.60 = 1,961,098,847,512.50 : x
  2. Step 2: Convert to fraction form
    3,585,105,846,647.20/4,947,564,073,518.60 = 1,961,098,847,512.50/x
  3. Step 3: Cross multiply
    3,585,105,846,647.20x = 4,947,564,073,518.60 × 1,961,098,847,512.50
  4. Step 4: Simplify right side
    3,585,105,846,647.20x = 9,702,662,202,571,576,311,808,000
  5. Step 5: Solve for x
    x = 9,702,662,202,571,576,311,808,000/3,585,105,846,647.20
  6. Step 6: Final answer
    x = 2,706,380,959,894.26

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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.