Home / 3,555,725,700.06-4,907,202,793.12-1,970,314,965.63

Finding the Fourth Proportional to 3,555,725,700.06, 4,907,202,793.12 and 1,970,314,965.63

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Solution

The fourth proportional to 3,555,725,700.06, 4,907,202,793.12 and 1,970,314,965.63 is: 2,719,201,625.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,725,700.06 : 4,907,202,793.12 = 1,970,314,965.63 : x
  2. Step 2: Convert to fraction form
    3,555,725,700.06/4,907,202,793.12 = 1,970,314,965.63/x
  3. Step 3: Cross multiply
    3,555,725,700.06x = 4,907,202,793.12 × 1,970,314,965.63
  4. Step 4: Simplify right side
    3,555,725,700.06x = 9,668,735,102,647,244,800
  5. Step 5: Solve for x
    x = 9,668,735,102,647,244,800/3,555,725,700.06
  6. Step 6: Final answer
    x = 2,719,201,625.28

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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.