Home / 1,760,413,771.80-2,640,620,657.70-1,627,388,184.60

Finding the Fourth Proportional to 1,760,413,771.80, 2,640,620,657.70 and 1,627,388,184.60

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Solution

The fourth proportional to 1,760,413,771.80, 2,640,620,657.70 and 1,627,388,184.60 is: 2,441,082,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,413,771.80 : 2,640,620,657.70 = 1,627,388,184.60 : x
  2. Step 2: Convert to fraction form
    1,760,413,771.80/2,640,620,657.70 = 1,627,388,184.60/x
  3. Step 3: Cross multiply
    1,760,413,771.80x = 2,640,620,657.70 × 1,627,388,184.60
  4. Step 4: Simplify right side
    1,760,413,771.80x = 4,297,314,858,351,660,544
  5. Step 5: Solve for x
    x = 4,297,314,858,351,660,544/1,760,413,771.80
  6. Step 6: Final answer
    x = 2,441,082,276.90

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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.