Home / 11,944,844.03-16,446,130.94-10,853,858.40

Finding the Fourth Proportional to 11,944,844.03, 16,446,130.94 and 10,853,858.40

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Solution

The fourth proportional to 11,944,844.03, 16,446,130.94 and 10,853,858.40 is: 14,944,019.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,844.03 : 16,446,130.94 = 10,853,858.40 : x
  2. Step 2: Convert to fraction form
    11,944,844.03/16,446,130.94 = 10,853,858.40/x
  3. Step 3: Cross multiply
    11,944,844.03x = 16,446,130.94 × 10,853,858.40
  4. Step 4: Simplify right side
    11,944,844.03x = 178,503,976,409,916.94
  5. Step 5: Solve for x
    x = 178,503,976,409,916.94/11,944,844.03
  6. Step 6: Final answer
    x = 14,944,019.02

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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.