Home / 8,734,946,005.20-13,102,419,007.80-5,796,289,851.60

Finding the Fourth Proportional to 8,734,946,005.20, 13,102,419,007.80 and 5,796,289,851.60

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Solution

The fourth proportional to 8,734,946,005.20, 13,102,419,007.80 and 5,796,289,851.60 is: 8,694,434,777.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,946,005.20 : 13,102,419,007.80 = 5,796,289,851.60 : x
  2. Step 2: Convert to fraction form
    8,734,946,005.20/13,102,419,007.80 = 5,796,289,851.60/x
  3. Step 3: Cross multiply
    8,734,946,005.20x = 13,102,419,007.80 × 5,796,289,851.60
  4. Step 4: Simplify right side
    8,734,946,005.20x = 75,945,418,326,322,085,888
  5. Step 5: Solve for x
    x = 75,945,418,326,322,085,888/8,734,946,005.20
  6. Step 6: Final answer
    x = 8,694,434,777.40

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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.