Home / 3,594,393,739.40-5,380,841,066.70-2,139,622,334.60

Finding the Fourth Proportional to 3,594,393,739.40, 5,380,841,066.70 and 2,139,622,334.60

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Solution

The fourth proportional to 3,594,393,739.40, 5,380,841,066.70 and 2,139,622,334.60 is: 3,203,034,658.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,393,739.40 : 5,380,841,066.70 = 2,139,622,334.60 : x
  2. Step 2: Convert to fraction form
    3,594,393,739.40/5,380,841,066.70 = 2,139,622,334.60/x
  3. Step 3: Cross multiply
    3,594,393,739.40x = 5,380,841,066.70 × 2,139,622,334.60
  4. Step 4: Simplify right side
    3,594,393,739.40x = 11,512,967,725,244,207,104
  5. Step 5: Solve for x
    x = 11,512,967,725,244,207,104/3,594,393,739.40
  6. Step 6: Final answer
    x = 3,203,034,658.96

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1.5x scale

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.