Home / 19,082,106.26-26,333,286.70-10,380,258.11

Finding the Fourth Proportional to 19,082,106.26, 26,333,286.70 and 10,380,258.11

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Solution

The fourth proportional to 19,082,106.26, 26,333,286.70 and 10,380,258.11 is: 14,324,745.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082,106.26 : 26,333,286.70 = 10,380,258.11 : x
  2. Step 2: Convert to fraction form
    19,082,106.26/26,333,286.70 = 10,380,258.11/x
  3. Step 3: Cross multiply
    19,082,106.26x = 26,333,286.70 × 10,380,258.11
  4. Step 4: Simplify right side
    19,082,106.26x = 273,346,312,810,688.88
  5. Step 5: Solve for x
    x = 273,346,312,810,688.88/19,082,106.26
  6. Step 6: Final answer
    x = 14,324,745.35

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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.