Home / 56,652,052,033.20-84,978,078,049.80-17,388,340,647.60

Finding the Fourth Proportional to 56,652,052,033.20, 84,978,078,049.80 and 17,388,340,647.60

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Solution

The fourth proportional to 56,652,052,033.20, 84,978,078,049.80 and 17,388,340,647.60 is: 26,082,510,971.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,652,052,033.20 : 84,978,078,049.80 = 17,388,340,647.60 : x
  2. Step 2: Convert to fraction form
    56,652,052,033.20/84,978,078,049.80 = 17,388,340,647.60/x
  3. Step 3: Cross multiply
    56,652,052,033.20x = 84,978,078,049.80 × 17,388,340,647.60
  4. Step 4: Simplify right side
    56,652,052,033.20x = 1,477,627,768,708,262,526,976
  5. Step 5: Solve for x
    x = 1,477,627,768,708,262,526,976/56,652,052,033.20
  6. Step 6: Final answer
    x = 26,082,510,971.40

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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.