Home / 30,089,247.91-41,524,352.71-16,858,538.96

Finding the Fourth Proportional to 30,089,247.91, 41,524,352.71 and 16,858,538.96

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Solution

The fourth proportional to 30,089,247.91, 41,524,352.71 and 16,858,538.96 is: 23,265,450.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,089,247.91 : 41,524,352.71 = 16,858,538.96 : x
  2. Step 2: Convert to fraction form
    30,089,247.91/41,524,352.71 = 16,858,538.96/x
  3. Step 3: Cross multiply
    30,089,247.91x = 41,524,352.71 × 16,858,538.96
  4. Step 4: Simplify right side
    30,089,247.91x = 700,039,917,700,548.50
  5. Step 5: Solve for x
    x = 700,039,917,700,548.50/30,089,247.91
  6. Step 6: Final answer
    x = 23,265,450.83

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1.5x scale

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.