Home / 38,794,382.32-58,191,573.48-17,223,913.84

Finding the Fourth Proportional to 38,794,382.32, 58,191,573.48 and 17,223,913.84

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Solution

The fourth proportional to 38,794,382.32, 58,191,573.48 and 17,223,913.84 is: 25,835,870.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,794,382.32 : 58,191,573.48 = 17,223,913.84 : x
  2. Step 2: Convert to fraction form
    38,794,382.32/58,191,573.48 = 17,223,913.84/x
  3. Step 3: Cross multiply
    38,794,382.32x = 58,191,573.48 × 17,223,913.84
  4. Step 4: Simplify right side
    38,794,382.32x = 1,002,286,647,833,548.88
  5. Step 5: Solve for x
    x = 1,002,286,647,833,548.88/38,794,382.32
  6. Step 6: Final answer
    x = 25,835,870.76

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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.