Home / 36,504,013.70-54,756,020.55-22,143,296.90

Finding the Fourth Proportional to 36,504,013.70, 54,756,020.55 and 22,143,296.90

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Solution

The fourth proportional to 36,504,013.70, 54,756,020.55 and 22,143,296.90 is: 33,214,945.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,013.70 : 54,756,020.55 = 22,143,296.90 : x
  2. Step 2: Convert to fraction form
    36,504,013.70/54,756,020.55 = 22,143,296.90/x
  3. Step 3: Cross multiply
    36,504,013.70x = 54,756,020.55 × 22,143,296.90
  4. Step 4: Simplify right side
    36,504,013.70x = 1,212,478,820,101,151.25
  5. Step 5: Solve for x
    x = 1,212,478,820,101,151.25/36,504,013.70
  6. Step 6: Final answer
    x = 33,214,945.35

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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.