Home / 36,089,424,768.40-54,134,137,152.60-32,987,509,939.60

Finding the Fourth Proportional to 36,089,424,768.40, 54,134,137,152.60 and 32,987,509,939.60

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Solution

The fourth proportional to 36,089,424,768.40, 54,134,137,152.60 and 32,987,509,939.60 is: 49,481,264,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,089,424,768.40 : 54,134,137,152.60 = 32,987,509,939.60 : x
  2. Step 2: Convert to fraction form
    36,089,424,768.40/54,134,137,152.60 = 32,987,509,939.60/x
  3. Step 3: Cross multiply
    36,089,424,768.40x = 54,134,137,152.60 × 32,987,509,939.60
  4. Step 4: Simplify right side
    36,089,424,768.40x = 1,785,750,387,393,061,978,112
  5. Step 5: Solve for x
    x = 1,785,750,387,393,061,978,112/36,089,424,768.40
  6. Step 6: Final answer
    x = 49,481,264,909.40

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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.