Home / 856,166,350.44-1,181,489,466.06-503,765,164.92

Finding the Fourth Proportional to 856,166,350.44, 1,181,489,466.06 and 503,765,164.92

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Solution

The fourth proportional to 856,166,350.44, 1,181,489,466.06 and 503,765,164.92 is: 695,184,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    856,166,350.44 : 1,181,489,466.06 = 503,765,164.92 : x
  2. Step 2: Convert to fraction form
    856,166,350.44/1,181,489,466.06 = 503,765,164.92/x
  3. Step 3: Cross multiply
    856,166,350.44x = 1,181,489,466.06 × 503,765,164.92
  4. Step 4: Simplify right side
    856,166,350.44x = 595,193,235,720,958,592
  5. Step 5: Solve for x
    x = 595,193,235,720,958,592/856,166,350.44
  6. Step 6: Final answer
    x = 695,184,102.27

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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.