Home / 25,308,107.64-38,022,723.41-16,227,995.22

Finding the Fourth Proportional to 25,308,107.64, 38,022,723.41 and 16,227,995.22

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Solution

The fourth proportional to 25,308,107.64, 38,022,723.41 and 16,227,995.22 is: 24,380,826.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,107.64 : 38,022,723.41 = 16,227,995.22 : x
  2. Step 2: Convert to fraction form
    25,308,107.64/38,022,723.41 = 16,227,995.22/x
  3. Step 3: Cross multiply
    25,308,107.64x = 38,022,723.41 × 16,227,995.22
  4. Step 4: Simplify right side
    25,308,107.64x = 617,032,573,667,722.12
  5. Step 5: Solve for x
    x = 617,032,573,667,722.12/25,308,107.64
  6. Step 6: Final answer
    x = 24,380,826.19

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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.