Home / 30,938,892,055,695-42,695,803,774,181-16,876,394,806,952

Finding the Fourth Proportional to 30,938,892,055,695, 42,695,803,774,181 and 16,876,394,806,952

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Solution

The fourth proportional to 30,938,892,055,695, 42,695,803,774,181 and 16,876,394,806,952 is: 23,289,497,238,495.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,938,892,055,695 : 42,695,803,774,181 = 16,876,394,806,952 : x
  2. Step 2: Convert to fraction form
    30,938,892,055,695/42,695,803,774,181 = 16,876,394,806,952/x
  3. Step 3: Cross multiply
    30,938,892,055,695x = 42,695,803,774,181 × 16,876,394,806,952
  4. Step 4: Simplify right side
    30,938,892,055,695x = 720,551,241,093,229,826,189,295,616
  5. Step 5: Solve for x
    x = 720,551,241,093,229,826,189,295,616/30,938,892,055,695
  6. Step 6: Final answer
    x = 23,289,497,238,495.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.