Finding the Fourth Proportional to 30,938,892,055,696, 42,695,803,774,182 and 16,876,394,806,953
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Solution
The fourth proportional to 30,938,892,055,696, 42,695,803,774,182 and 16,876,394,806,953 is: 23,289,497,238,497.02
Step by Step Solution
- Step 1: Write the proportion equation
30,938,892,055,696 : 42,695,803,774,182 = 16,876,394,806,953 : x - Step 2: Convert to fraction form
30,938,892,055,696/42,695,803,774,182 = 16,876,394,806,953/x - Step 3: Cross multiply
30,938,892,055,696x = 42,695,803,774,182 × 16,876,394,806,953 - Step 4: Simplify right side
30,938,892,055,696x = 720,551,241,093,289,337,256,148,992 - Step 5: Solve for x
x = 720,551,241,093,289,337,256,148,992/30,938,892,055,696 - Step 6: Final answer
x = 23,289,497,238,497.02
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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.