Home / 5,393,096,076.40-8,089,644,114.60-4,168,656,012.40

Finding the Fourth Proportional to 5,393,096,076.40, 8,089,644,114.60 and 4,168,656,012.40

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Solution

The fourth proportional to 5,393,096,076.40, 8,089,644,114.60 and 4,168,656,012.40 is: 6,252,984,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,096,076.40 : 8,089,644,114.60 = 4,168,656,012.40 : x
  2. Step 2: Convert to fraction form
    5,393,096,076.40/8,089,644,114.60 = 4,168,656,012.40/x
  3. Step 3: Cross multiply
    5,393,096,076.40x = 8,089,644,114.60 × 4,168,656,012.40
  4. Step 4: Simplify right side
    5,393,096,076.40x = 33,722,943,576,503,566,336
  5. Step 5: Solve for x
    x = 33,722,943,576,503,566,336/5,393,096,076.40
  6. Step 6: Final answer
    x = 6,252,984,018.60

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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.