Finding the Fourth Proportional to 23,504,647,122,003, 32,436,511,001,420 and 12,957,312,634,495
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Solution
The fourth proportional to 23,504,647,122,003, 32,436,511,001,420 and 12,957,312,634,495 is: 17,881,145,444,817.02
Step by Step Solution
- Step 1: Write the proportion equation
23,504,647,122,003 : 32,436,511,001,420 = 12,957,312,634,495 : x - Step 2: Convert to fraction form
23,504,647,122,003/32,436,511,001,420 = 12,957,312,634,495/x - Step 3: Cross multiply
23,504,647,122,003x = 32,436,511,001,420 × 12,957,312,634,495 - Step 4: Simplify right side
23,504,647,122,003x = 420,290,013,817,635,458,886,139,904 - Step 5: Solve for x
x = 420,290,013,817,635,458,886,139,904/23,504,647,122,003 - Step 6: Final answer
x = 17,881,145,444,817.02
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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.