Home / 53,394,233.68-80,099,025.45-16,509,000.20

Finding the Fourth Proportional to 53,394,233.68, 80,099,025.45 and 16,509,000.20

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Solution

The fourth proportional to 53,394,233.68, 80,099,025.45 and 16,509,000.20 is: 24,765,873.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,394,233.68 : 80,099,025.45 = 16,509,000.20 : x
  2. Step 2: Convert to fraction form
    53,394,233.68/80,099,025.45 = 16,509,000.20/x
  3. Step 3: Cross multiply
    53,394,233.68x = 80,099,025.45 × 16,509,000.20
  4. Step 4: Simplify right side
    53,394,233.68x = 1,322,354,826,773,360
  5. Step 5: Solve for x
    x = 1,322,354,826,773,360/53,394,233.68
  6. Step 6: Final answer
    x = 24,765,873.31

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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.