Home / 30,089,253.43-41,524,360.32-16,858,544.47

Finding the Fourth Proportional to 30,089,253.43, 41,524,360.32 and 16,858,544.47

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Solution

The fourth proportional to 30,089,253.43, 41,524,360.32 and 16,858,544.47 is: 23,265,458.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,089,253.43 : 41,524,360.32 = 16,858,544.47 : x
  2. Step 2: Convert to fraction form
    30,089,253.43/41,524,360.32 = 16,858,544.47/x
  3. Step 3: Cross multiply
    30,089,253.43x = 41,524,360.32 × 16,858,544.47
  4. Step 4: Simplify right side
    30,089,253.43x = 700,040,275,043,023.38
  5. Step 5: Solve for x
    x = 700,040,275,043,023.38/30,089,253.43
  6. Step 6: Final answer
    x = 23,265,458.44

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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.