Home / 6,131,809,009.40-9,197,713,514.10-2,203,397,137.40

Finding the Fourth Proportional to 6,131,809,009.40, 9,197,713,514.10 and 2,203,397,137.40

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Solution

The fourth proportional to 6,131,809,009.40, 9,197,713,514.10 and 2,203,397,137.40 is: 3,305,095,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,809,009.40 : 9,197,713,514.10 = 2,203,397,137.40 : x
  2. Step 2: Convert to fraction form
    6,131,809,009.40/9,197,713,514.10 = 2,203,397,137.40/x
  3. Step 3: Cross multiply
    6,131,809,009.40x = 9,197,713,514.10 × 2,203,397,137.40
  4. Step 4: Simplify right side
    6,131,809,009.40x = 20,266,215,627,593,236,480
  5. Step 5: Solve for x
    x = 20,266,215,627,593,236,480/6,131,809,009.40
  6. Step 6: Final answer
    x = 3,305,095,706.10

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Double scale
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Similar ratio
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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.