Home / 36,673,325.70-54,969,812.55-18,448,455.30

Finding the Fourth Proportional to 36,673,325.70, 54,969,812.55 and 18,448,455.30

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Solution

The fourth proportional to 36,673,325.70, 54,969,812.55 and 18,448,455.30 is: 27,652,472.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,673,325.70 : 54,969,812.55 = 18,448,455.30 : x
  2. Step 2: Convert to fraction form
    36,673,325.70/54,969,812.55 = 18,448,455.30/x
  3. Step 3: Cross multiply
    36,673,325.70x = 54,969,812.55 × 18,448,455.30
  4. Step 4: Simplify right side
    36,673,325.70x = 1,014,108,129,678,054
  5. Step 5: Solve for x
    x = 1,014,108,129,678,054/36,673,325.70
  6. Step 6: Final answer
    x = 27,652,472.48

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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.