Finding the Fourth Proportional to 18,960,396,804,850, 26,165,327,261,964 and 10,299,230,824,536
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Solution
The fourth proportional to 18,960,396,804,850, 26,165,327,261,964 and 10,299,230,824,536 is: 14,212,927,495,354.90
Step by Step Solution
- Step 1: Write the proportion equation
18,960,396,804,850 : 26,165,327,261,964 = 10,299,230,824,536 : x - Step 2: Convert to fraction form
18,960,396,804,850/26,165,327,261,964 = 10,299,230,824,536/x - Step 3: Cross multiply
18,960,396,804,850x = 26,165,327,261,964 × 10,299,230,824,536 - Step 4: Simplify right side
18,960,396,804,850x = 269,482,745,070,491,780,088,070,144 - Step 5: Solve for x
x = 269,482,745,070,491,780,088,070,144/18,960,396,804,850 - Step 6: Final answer
x = 14,212,927,495,354.90
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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.