Home / 12,728,539,544,068-19,092,809,294,684-3,058,542,831,004.80

Finding the Fourth Proportional to 12,728,539,544,068, 19,092,809,294,684 and 3,058,542,831,004.80

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Solution

The fourth proportional to 12,728,539,544,068, 19,092,809,294,684 and 3,058,542,831,004.80 is: 4,587,814,241,360.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,728,539,544,068 : 19,092,809,294,684 = 3,058,542,831,004.80 : x
  2. Step 2: Convert to fraction form
    12,728,539,544,068/19,092,809,294,684 = 3,058,542,831,004.80/x
  3. Step 3: Cross multiply
    12,728,539,544,068x = 19,092,809,294,684 × 3,058,542,831,004.80
  4. Step 4: Simplify right side
    12,728,539,544,068x = 58,396,174,991,997,555,615,727,616
  5. Step 5: Solve for x
    x = 58,396,174,991,997,555,615,727,616/12,728,539,544,068
  6. Step 6: Final answer
    x = 4,587,814,241,360.67

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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.