Home / 1,463,967,942.60-2,197,652,525.10-882,358,912.20

Finding the Fourth Proportional to 1,463,967,942.60, 2,197,652,525.10 and 882,358,912.20

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Solution

The fourth proportional to 1,463,967,942.60, 2,197,652,525.10 and 882,358,912.20 is: 1,324,563,356.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,967,942.60 : 2,197,652,525.10 = 882,358,912.20 : x
  2. Step 2: Convert to fraction form
    1,463,967,942.60/2,197,652,525.10 = 882,358,912.20/x
  3. Step 3: Cross multiply
    1,463,967,942.60x = 2,197,652,525.10 × 882,358,912.20
  4. Step 4: Simplify right side
    1,463,967,942.60x = 1,939,118,291,440,819,200
  5. Step 5: Solve for x
    x = 1,939,118,291,440,819,200/1,463,967,942.60
  6. Step 6: Final answer
    x = 1,324,563,356.21

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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.