Home / 25,176,238.62-34,743,157.84-14,162,995.86

Finding the Fourth Proportional to 25,176,238.62, 34,743,157.84 and 14,162,995.86

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Solution

The fourth proportional to 25,176,238.62, 34,743,157.84 and 14,162,995.86 is: 19,544,905.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,238.62 : 34,743,157.84 = 14,162,995.86 : x
  2. Step 2: Convert to fraction form
    25,176,238.62/34,743,157.84 = 14,162,995.86/x
  3. Step 3: Cross multiply
    25,176,238.62x = 34,743,157.84 × 14,162,995.86
  4. Step 4: Simplify right side
    25,176,238.62x = 492,067,200,651,246.56
  5. Step 5: Solve for x
    x = 492,067,200,651,246.56/25,176,238.62
  6. Step 6: Final answer
    x = 19,544,905.34

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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.