Home / 25,209,225.96-37,753,217.64-14,393,745.72

Finding the Fourth Proportional to 25,209,225.96, 37,753,217.64 and 14,393,745.72

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Solution

The fourth proportional to 25,209,225.96, 37,753,217.64 and 14,393,745.72 is: 21,556,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,209,225.96 : 37,753,217.64 = 14,393,745.72 : x
  2. Step 2: Convert to fraction form
    25,209,225.96/37,753,217.64 = 14,393,745.72/x
  3. Step 3: Cross multiply
    25,209,225.96x = 37,753,217.64 × 14,393,745.72
  4. Step 4: Simplify right side
    25,209,225.96x = 543,410,214,821,978.56
  5. Step 5: Solve for x
    x = 543,410,214,821,978.56/25,209,225.96
  6. Step 6: Final answer
    x = 21,556,005.55

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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.