Home / 40,798,697.70-56,303,584.74-22,214,558.64

Finding the Fourth Proportional to 40,798,697.70, 56,303,584.74 and 22,214,558.64

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Solution

The fourth proportional to 40,798,697.70, 56,303,584.74 and 22,214,558.64 is: 30,656,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,798,697.70 : 56,303,584.74 = 22,214,558.64 : x
  2. Step 2: Convert to fraction form
    40,798,697.70/56,303,584.74 = 22,214,558.64/x
  3. Step 3: Cross multiply
    40,798,697.70x = 56,303,584.74 × 22,214,558.64
  4. Step 4: Simplify right side
    40,798,697.70x = 1,250,759,284,848,939.25
  5. Step 5: Solve for x
    x = 1,250,759,284,848,939.25/40,798,697.70
  6. Step 6: Final answer
    x = 30,656,843.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.