Home / 11,353,865.16-17,033,405.74-3,266,907.78

Finding the Fourth Proportional to 11,353,865.16, 17,033,405.74 and 3,266,907.78

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Solution

The fourth proportional to 11,353,865.16, 17,033,405.74 and 3,266,907.78 is: 4,901,112.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353,865.16 : 17,033,405.74 = 3,266,907.78 : x
  2. Step 2: Convert to fraction form
    11,353,865.16/17,033,405.74 = 3,266,907.78/x
  3. Step 3: Cross multiply
    11,353,865.16x = 17,033,405.74 × 3,266,907.78
  4. Step 4: Simplify right side
    11,353,865.16x = 55,646,565,731,902.65
  5. Step 5: Solve for x
    x = 55,646,565,731,902.65/11,353,865.16
  6. Step 6: Final answer
    x = 4,901,112.08

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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.