Home / 36,648,003.15-54,972,004.73-30,979,299.15

Finding the Fourth Proportional to 36,648,003.15, 54,972,004.73 and 30,979,299.15

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Solution

The fourth proportional to 36,648,003.15, 54,972,004.73 and 30,979,299.15 is: 46,468,948.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,648,003.15 : 54,972,004.73 = 30,979,299.15 : x
  2. Step 2: Convert to fraction form
    36,648,003.15/54,972,004.73 = 30,979,299.15/x
  3. Step 3: Cross multiply
    36,648,003.15x = 54,972,004.73 × 30,979,299.15
  4. Step 4: Simplify right side
    36,648,003.15x = 1,702,994,179,250,988.50
  5. Step 5: Solve for x
    x = 1,702,994,179,250,988.50/36,648,003.15
  6. Step 6: Final answer
    x = 46,468,948.73

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Double scale
Find fourth proportional to 36,648,004.15, 54,972,006.23 and 30,979,300.15
Similar ratio
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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.