Home / 2,180,147,888.55-3,270,221,832.83-2,180,147,888.55

Finding the Fourth Proportional to 2,180,147,888.55, 3,270,221,832.83 and 2,180,147,888.55

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Solution

The fourth proportional to 2,180,147,888.55, 3,270,221,832.83 and 2,180,147,888.55 is: 3,270,221,832.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,147,888.55 : 3,270,221,832.83 = 2,180,147,888.55 : x
  2. Step 2: Convert to fraction form
    2,180,147,888.55/3,270,221,832.83 = 2,180,147,888.55/x
  3. Step 3: Cross multiply
    2,180,147,888.55x = 3,270,221,832.83 × 2,180,147,888.55
  4. Step 4: Simplify right side
    2,180,147,888.55x = 7,129,567,223,923,534,848
  5. Step 5: Solve for x
    x = 7,129,567,223,923,534,848/2,180,147,888.55
  6. Step 6: Final answer
    x = 3,270,221,832.83

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Double scale
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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.