Home / 494,014,040.03-681,740,410.03-270,997,522.60

Finding the Fourth Proportional to 494,014,040.03, 681,740,410.03 and 270,997,522.60

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Solution

The fourth proportional to 494,014,040.03, 681,740,410.03 and 270,997,522.60 is: 373,977,148.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,014,040.03 : 681,740,410.03 = 270,997,522.60 : x
  2. Step 2: Convert to fraction form
    494,014,040.03/681,740,410.03 = 270,997,522.60/x
  3. Step 3: Cross multiply
    494,014,040.03x = 681,740,410.03 × 270,997,522.60
  4. Step 4: Simplify right side
    494,014,040.03x = 184,749,962,172,056,384
  5. Step 5: Solve for x
    x = 184,749,962,172,056,384/494,014,040.03
  6. Step 6: Final answer
    x = 373,977,148.83

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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.