Home / 38,881,771.55-58,322,657.33-29,811,845.15

Finding the Fourth Proportional to 38,881,771.55, 58,322,657.33 and 29,811,845.15

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Solution

The fourth proportional to 38,881,771.55, 58,322,657.33 and 29,811,845.15 is: 44,717,767.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,881,771.55 : 58,322,657.33 = 29,811,845.15 : x
  2. Step 2: Convert to fraction form
    38,881,771.55/58,322,657.33 = 29,811,845.15/x
  3. Step 3: Cross multiply
    38,881,771.55x = 58,322,657.33 × 29,811,845.15
  4. Step 4: Simplify right side
    38,881,771.55x = 1,738,706,028,909,413.25
  5. Step 5: Solve for x
    x = 1,738,706,028,909,413.25/38,881,771.55
  6. Step 6: Final answer
    x = 44,717,767.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.