Home / 1,856,483,200.92-2,562,613,212.44-1,103,794,580.80

Finding the Fourth Proportional to 1,856,483,200.92, 2,562,613,212.44 and 1,103,794,580.80

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Solution

The fourth proportional to 1,856,483,200.92, 2,562,613,212.44 and 1,103,794,580.80 is: 1,523,632,734.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,483,200.92 : 2,562,613,212.44 = 1,103,794,580.80 : x
  2. Step 2: Convert to fraction form
    1,856,483,200.92/2,562,613,212.44 = 1,103,794,580.80/x
  3. Step 3: Cross multiply
    1,856,483,200.92x = 2,562,613,212.44 × 1,103,794,580.80
  4. Step 4: Simplify right side
    1,856,483,200.92x = 2,828,598,576,577,751,040
  5. Step 5: Solve for x
    x = 2,828,598,576,577,751,040/1,856,483,200.92
  6. Step 6: Final answer
    x = 1,523,632,734.83

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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.