Home / 34,660,234.82-47,832,618.74-19,190,319.48

Finding the Fourth Proportional to 34,660,234.82, 47,832,618.74 and 19,190,319.48

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Solution

The fourth proportional to 34,660,234.82, 47,832,618.74 and 19,190,319.48 is: 26,483,468.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,660,234.82 : 47,832,618.74 = 19,190,319.48 : x
  2. Step 2: Convert to fraction form
    34,660,234.82/47,832,618.74 = 19,190,319.48/x
  3. Step 3: Cross multiply
    34,660,234.82x = 47,832,618.74 × 19,190,319.48
  4. Step 4: Simplify right side
    34,660,234.82x = 917,923,235,089,683.50
  5. Step 5: Solve for x
    x = 917,923,235,089,683.50/34,660,234.82
  6. Step 6: Final answer
    x = 26,483,468.44

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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.