Home / 14,193,231.33-21,289,541.04-3,957,818.23

Finding the Fourth Proportional to 14,193,231.33, 21,289,541.04 and 3,957,818.23

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Solution

The fourth proportional to 14,193,231.33, 21,289,541.04 and 3,957,818.23 is: 5,936,642.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,231.33 : 21,289,541.04 = 3,957,818.23 : x
  2. Step 2: Convert to fraction form
    14,193,231.33/21,289,541.04 = 3,957,818.23/x
  3. Step 3: Cross multiply
    14,193,231.33x = 21,289,541.04 × 3,957,818.23
  4. Step 4: Simplify right side
    14,193,231.33x = 84,260,133,603,180.25
  5. Step 5: Solve for x
    x = 84,260,133,603,180.25/14,193,231.33
  6. Step 6: Final answer
    x = 5,936,642.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.