Home / 10,095,180.12-15,144,651-3,271,144.77

Finding the Fourth Proportional to 10,095,180.12, 15,144,651 and 3,271,144.77

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Solution

The fourth proportional to 10,095,180.12, 15,144,651 and 3,271,144.77 is: 4,907,326.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,180.12 : 15,144,651 = 3,271,144.77 : x
  2. Step 2: Convert to fraction form
    10,095,180.12/15,144,651 = 3,271,144.77/x
  3. Step 3: Cross multiply
    10,095,180.12x = 15,144,651 × 3,271,144.77
  4. Step 4: Simplify right side
    10,095,180.12x = 49,540,345,912,125.27
  5. Step 5: Solve for x
    x = 49,540,345,912,125.27/10,095,180.12
  6. Step 6: Final answer
    x = 4,907,326.60

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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.