Finding the Fourth Proportional to 9,546,729,422,733.60, 13,176,937,845,863 and 6,217,855,438,520
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Solution
The fourth proportional to 9,546,729,422,733.60, 13,176,937,845,863 and 6,217,855,438,520 is: 8,582,237,017,510.32
Step by Step Solution
- Step 1: Write the proportion equation
9,546,729,422,733.60 : 13,176,937,845,863 = 6,217,855,438,520 : x - Step 2: Convert to fraction form
9,546,729,422,733.60/13,176,937,845,863 = 6,217,855,438,520/x - Step 3: Cross multiply
9,546,729,422,733.60x = 13,176,937,845,863 × 6,217,855,438,520 - Step 4: Simplify right side
9,546,729,422,733.60x = 81,932,294,647,939,261,599,318,016 - Step 5: Solve for x
x = 81,932,294,647,939,261,599,318,016/9,546,729,422,733.60 - Step 6: Final answer
x = 8,582,237,017,510.32
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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.