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Finding the Fourth Proportional to 2,059,504,911.30, 3,089,257,366.95 and 2,059,504,911.30

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Solution

The fourth proportional to 2,059,504,911.30, 3,089,257,366.95 and 2,059,504,911.30 is: 3,089,257,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,504,911.30 : 3,089,257,366.95 = 2,059,504,911.30 : x
  2. Step 2: Convert to fraction form
    2,059,504,911.30/3,089,257,366.95 = 2,059,504,911.30/x
  3. Step 3: Cross multiply
    2,059,504,911.30x = 3,089,257,366.95 × 2,059,504,911.30
  4. Step 4: Simplify right side
    2,059,504,911.30x = 6,362,340,719,503,230,976
  5. Step 5: Solve for x
    x = 6,362,340,719,503,230,976/2,059,504,911.30
  6. Step 6: Final answer
    x = 3,089,257,366.95

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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.