Home / 6,575,504,957.65-9,074,873,170.78-4,000,711,485.60

Finding the Fourth Proportional to 6,575,504,957.65, 9,074,873,170.78 and 4,000,711,485.60

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Solution

The fourth proportional to 6,575,504,957.65, 9,074,873,170.78 and 4,000,711,485.60 is: 5,521,393,346.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,504,957.65 : 9,074,873,170.78 = 4,000,711,485.60 : x
  2. Step 2: Convert to fraction form
    6,575,504,957.65/9,074,873,170.78 = 4,000,711,485.60/x
  3. Step 3: Cross multiply
    6,575,504,957.65x = 9,074,873,170.78 × 4,000,711,485.60
  4. Step 4: Simplify right side
    6,575,504,957.65x = 36,305,949,324,685,135,872
  5. Step 5: Solve for x
    x = 36,305,949,324,685,135,872/6,575,504,957.65
  6. Step 6: Final answer
    x = 5,521,393,346.75

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1.5x scale

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.