Home / 11,082,175.03-15,298,584.98-6,435,054.88

Finding the Fourth Proportional to 11,082,175.03, 15,298,584.98 and 6,435,054.88

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Solution

The fourth proportional to 11,082,175.03, 15,298,584.98 and 6,435,054.88 is: 8,883,385.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,175.03 : 15,298,584.98 = 6,435,054.88 : x
  2. Step 2: Convert to fraction form
    11,082,175.03/15,298,584.98 = 6,435,054.88/x
  3. Step 3: Cross multiply
    11,082,175.03x = 15,298,584.98 × 6,435,054.88
  4. Step 4: Simplify right side
    11,082,175.03x = 98,447,233,932,643.70
  5. Step 5: Solve for x
    x = 98,447,233,932,643.70/11,082,175.03
  6. Step 6: Final answer
    x = 8,883,385.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.