Home / 36,758,804.40-55,132,301.70-11,193,867.90

Finding the Fourth Proportional to 36,758,804.40, 55,132,301.70 and 11,193,867.90

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Solution

The fourth proportional to 36,758,804.40, 55,132,301.70 and 11,193,867.90 is: 16,789,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,758,804.40 : 55,132,301.70 = 11,193,867.90 : x
  2. Step 2: Convert to fraction form
    36,758,804.40/55,132,301.70 = 11,193,867.90/x
  3. Step 3: Cross multiply
    36,758,804.40x = 55,132,301.70 × 11,193,867.90
  4. Step 4: Simplify right side
    36,758,804.40x = 617,143,702,252,745.50
  5. Step 5: Solve for x
    x = 617,143,702,252,745.50/36,758,804.40
  6. Step 6: Final answer
    x = 16,789,003.68

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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.