Home / 2,180,292,523.35-3,270,438,785.03-2,011,932,014.55

Finding the Fourth Proportional to 2,180,292,523.35, 3,270,438,785.03 and 2,011,932,014.55

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Solution

The fourth proportional to 2,180,292,523.35, 3,270,438,785.03 and 2,011,932,014.55 is: 3,017,898,021.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,292,523.35 : 3,270,438,785.03 = 2,011,932,014.55 : x
  2. Step 2: Convert to fraction form
    2,180,292,523.35/3,270,438,785.03 = 2,011,932,014.55/x
  3. Step 3: Cross multiply
    2,180,292,523.35x = 3,270,438,785.03 × 2,011,932,014.55
  4. Step 4: Simplify right side
    2,180,292,523.35x = 6,579,900,493,217,802,240
  5. Step 5: Solve for x
    x = 6,579,900,493,217,802,240/2,180,292,523.35
  6. Step 6: Final answer
    x = 3,017,898,021.83

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Double scale
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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.