Home / 50,904,421.64-76,368,591.72-16,825,767.56

Finding the Fourth Proportional to 50,904,421.64, 76,368,591.72 and 16,825,767.56

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Solution

The fourth proportional to 50,904,421.64, 76,368,591.72 and 16,825,767.56 is: 25,242,604.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,904,421.64 : 76,368,591.72 = 16,825,767.56 : x
  2. Step 2: Convert to fraction form
    50,904,421.64/76,368,591.72 = 16,825,767.56/x
  3. Step 3: Cross multiply
    50,904,421.64x = 76,368,591.72 × 16,825,767.56
  4. Step 4: Simplify right side
    50,904,421.64x = 1,284,960,173,165,260.50
  5. Step 5: Solve for x
    x = 1,284,960,173,165,260.50/50,904,421.64
  6. Step 6: Final answer
    x = 25,242,604.31

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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.