Home / 14,603,405.75-21,900,450.04-5,016,472.55

Finding the Fourth Proportional to 14,603,405.75, 21,900,450.04 and 5,016,472.55

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Solution

The fourth proportional to 14,603,405.75, 21,900,450.04 and 5,016,472.55 is: 7,523,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,603,405.75 : 21,900,450.04 = 5,016,472.55 : x
  2. Step 2: Convert to fraction form
    14,603,405.75/21,900,450.04 = 5,016,472.55/x
  3. Step 3: Cross multiply
    14,603,405.75x = 21,900,450.04 × 5,016,472.55
  4. Step 4: Simplify right side
    14,603,405.75x = 109,863,006,458,306.39
  5. Step 5: Solve for x
    x = 109,863,006,458,306.39/14,603,405.75
  6. Step 6: Final answer
    x = 7,523,108.54

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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.