Home / 39,366,003.40-59,049,005.10-36,972,550.60

Finding the Fourth Proportional to 39,366,003.40, 59,049,005.10 and 36,972,550.60

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Solution

The fourth proportional to 39,366,003.40, 59,049,005.10 and 36,972,550.60 is: 55,458,825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,003.40 : 59,049,005.10 = 36,972,550.60 : x
  2. Step 2: Convert to fraction form
    39,366,003.40/59,049,005.10 = 36,972,550.60/x
  3. Step 3: Cross multiply
    39,366,003.40x = 59,049,005.10 × 36,972,550.60
  4. Step 4: Simplify right side
    39,366,003.40x = 2,183,192,328,939,408.25
  5. Step 5: Solve for x
    x = 2,183,192,328,939,408.25/39,366,003.40
  6. Step 6: Final answer
    x = 55,458,825.90

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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.