Home / 36,194,738.40-54,292,107.60-21,834,021.60

Finding the Fourth Proportional to 36,194,738.40, 54,292,107.60 and 21,834,021.60

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Solution

The fourth proportional to 36,194,738.40, 54,292,107.60 and 21,834,021.60 is: 32,751,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,194,738.40 : 54,292,107.60 = 21,834,021.60 : x
  2. Step 2: Convert to fraction form
    36,194,738.40/54,292,107.60 = 21,834,021.60/x
  3. Step 3: Cross multiply
    36,194,738.40x = 54,292,107.60 × 21,834,021.60
  4. Step 4: Simplify right side
    36,194,738.40x = 1,185,415,050,047,924.25
  5. Step 5: Solve for x
    x = 1,185,415,050,047,924.25/36,194,738.40
  6. Step 6: Final answer
    x = 32,751,032.40

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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.