Home / 51,122,942.10-76,684,413.15-16,579,277.10

Finding the Fourth Proportional to 51,122,942.10, 76,684,413.15 and 16,579,277.10

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Solution

The fourth proportional to 51,122,942.10, 76,684,413.15 and 16,579,277.10 is: 24,868,915.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,122,942.10 : 76,684,413.15 = 16,579,277.10 : x
  2. Step 2: Convert to fraction form
    51,122,942.10/76,684,413.15 = 16,579,277.10/x
  3. Step 3: Cross multiply
    51,122,942.10x = 76,684,413.15 × 16,579,277.10
  4. Step 4: Simplify right side
    51,122,942.10x = 1,271,372,134,864,734
  5. Step 5: Solve for x
    x = 1,271,372,134,864,734/51,122,942.10
  6. Step 6: Final answer
    x = 24,868,915.65

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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.