Home / 206,341,777.48-284,751,643.26-113,520,292.42

Finding the Fourth Proportional to 206,341,777.48, 284,751,643.26 and 113,520,292.42

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Solution

The fourth proportional to 206,341,777.48, 284,751,643.26 and 113,520,292.42 is: 156,657,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,341,777.48 : 284,751,643.26 = 113,520,292.42 : x
  2. Step 2: Convert to fraction form
    206,341,777.48/284,751,643.26 = 113,520,292.42/x
  3. Step 3: Cross multiply
    206,341,777.48x = 284,751,643.26 × 113,520,292.42
  4. Step 4: Simplify right side
    206,341,777.48x = 32,325,089,809,950,720
  5. Step 5: Solve for x
    x = 32,325,089,809,950,720/206,341,777.48
  6. Step 6: Final answer
    x = 156,657,998.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.