Home / 1,688,605,089,072.10-2,532,907,633,608.20-1,688,605,089,072.10

Finding the Fourth Proportional to 1,688,605,089,072.10, 2,532,907,633,608.20 and 1,688,605,089,072.10

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Solution

The fourth proportional to 1,688,605,089,072.10, 2,532,907,633,608.20 and 1,688,605,089,072.10 is: 2,532,907,633,608.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,605,089,072.10 : 2,532,907,633,608.20 = 1,688,605,089,072.10 : x
  2. Step 2: Convert to fraction form
    1,688,605,089,072.10/2,532,907,633,608.20 = 1,688,605,089,072.10/x
  3. Step 3: Cross multiply
    1,688,605,089,072.10x = 2,532,907,633,608.20 × 1,688,605,089,072.10
  4. Step 4: Simplify right side
    1,688,605,089,072.10x = 4,277,080,720,260,376,945,491,968
  5. Step 5: Solve for x
    x = 4,277,080,720,260,376,945,491,968/1,688,605,089,072.10
  6. Step 6: Final answer
    x = 2,532,907,633,608.20

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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.