Home / 49,594,294.97-74,392,205.32-18,890,586.44

Finding the Fourth Proportional to 49,594,294.97, 74,392,205.32 and 18,890,586.44

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Solution

The fourth proportional to 49,594,294.97, 74,392,205.32 and 18,890,586.44 is: 28,336,170.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,594,294.97 : 74,392,205.32 = 18,890,586.44 : x
  2. Step 2: Convert to fraction form
    49,594,294.97/74,392,205.32 = 18,890,586.44/x
  3. Step 3: Cross multiply
    49,594,294.97x = 74,392,205.32 × 18,890,586.44
  4. Step 4: Simplify right side
    49,594,294.97x = 1,405,312,385,059,687.75
  5. Step 5: Solve for x
    x = 1,405,312,385,059,687.75/49,594,294.97
  6. Step 6: Final answer
    x = 28,336,170.24

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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.