Home / 1,512,059,787,971.70-2,268,089,681,958.20-1,512,059,787,971.70

Finding the Fourth Proportional to 1,512,059,787,971.70, 2,268,089,681,958.20 and 1,512,059,787,971.70

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Solution

The fourth proportional to 1,512,059,787,971.70, 2,268,089,681,958.20 and 1,512,059,787,971.70 is: 2,268,089,681,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,059,787,971.70 : 2,268,089,681,958.20 = 1,512,059,787,971.70 : x
  2. Step 2: Convert to fraction form
    1,512,059,787,971.70/2,268,089,681,958.20 = 1,512,059,787,971.70/x
  3. Step 3: Cross multiply
    1,512,059,787,971.70x = 2,268,089,681,958.20 × 1,512,059,787,971.70
  4. Step 4: Simplify right side
    1,512,059,787,971.70x = 3,429,487,203,602,516,571,848,704
  5. Step 5: Solve for x
    x = 3,429,487,203,602,516,571,848,704/1,512,059,787,971.70
  6. Step 6: Final answer
    x = 2,268,089,681,958.20

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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.