Home / 49,804,586.45-74,706,879.68-36,093,408.65

Finding the Fourth Proportional to 49,804,586.45, 74,706,879.68 and 36,093,408.65

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Solution

The fourth proportional to 49,804,586.45, 74,706,879.68 and 36,093,408.65 is: 54,140,112.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,586.45 : 74,706,879.68 = 36,093,408.65 : x
  2. Step 2: Convert to fraction form
    49,804,586.45/74,706,879.68 = 36,093,408.65/x
  3. Step 3: Cross multiply
    49,804,586.45x = 74,706,879.68 × 36,093,408.65
  4. Step 4: Simplify right side
    49,804,586.45x = 2,696,425,937,256,621.50
  5. Step 5: Solve for x
    x = 2,696,425,937,256,621.50/49,804,586.45
  6. Step 6: Final answer
    x = 54,140,112.98

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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.