Home / 12,728,539,544,070-19,092,809,294,687-3,058,542,831,006.80

Finding the Fourth Proportional to 12,728,539,544,070, 19,092,809,294,687 and 3,058,542,831,006.80

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Solution

The fourth proportional to 12,728,539,544,070, 19,092,809,294,687 and 3,058,542,831,006.80 is: 4,587,814,241,363.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,728,539,544,070 : 19,092,809,294,687 = 3,058,542,831,006.80 : x
  2. Step 2: Convert to fraction form
    12,728,539,544,070/19,092,809,294,687 = 3,058,542,831,006.80/x
  3. Step 3: Cross multiply
    12,728,539,544,070x = 19,092,809,294,687 × 3,058,542,831,006.80
  4. Step 4: Simplify right side
    12,728,539,544,070x = 58,396,174,992,044,920,515,067,904
  5. Step 5: Solve for x
    x = 58,396,174,992,044,920,515,067,904/12,728,539,544,070
  6. Step 6: Final answer
    x = 4,587,814,241,363.67

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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.