Home / 19,925,855.21-27,496,830.60-11,104,837.11

Finding the Fourth Proportional to 19,925,855.21, 27,496,830.60 and 11,104,837.11

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Solution

The fourth proportional to 19,925,855.21, 27,496,830.60 and 11,104,837.11 is: 15,324,201.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,925,855.21 : 27,496,830.60 = 11,104,837.11 : x
  2. Step 2: Convert to fraction form
    19,925,855.21/27,496,830.60 = 11,104,837.11/x
  3. Step 3: Cross multiply
    19,925,855.21x = 27,496,830.60 × 11,104,837.11
  4. Step 4: Simplify right side
    19,925,855.21x = 305,347,824,751,150.44
  5. Step 5: Solve for x
    x = 305,347,824,751,150.44/19,925,855.21
  6. Step 6: Final answer
    x = 15,324,201.72

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