Home / 13,510,081.75-20,267,222.09-4,536,733.27

Finding the Fourth Proportional to 13,510,081.75, 20,267,222.09 and 4,536,733.27

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Solution

The fourth proportional to 13,510,081.75, 20,267,222.09 and 4,536,733.27 is: 6,805,804.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,510,081.75 : 20,267,222.09 = 4,536,733.27 : x
  2. Step 2: Convert to fraction form
    13,510,081.75/20,267,222.09 = 4,536,733.27/x
  3. Step 3: Cross multiply
    13,510,081.75x = 20,267,222.09 × 4,536,733.27
  4. Step 4: Simplify right side
    13,510,081.75x = 91,946,980,746,181.92
  5. Step 5: Solve for x
    x = 91,946,980,746,181.92/13,510,081.75
  6. Step 6: Final answer
    x = 6,805,804.91

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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.