Finding the Fourth Proportional to 14,319,606,818,841, 21,479,410,203,988 and 3,440,860,516,645
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Solution
The fourth proportional to 14,319,606,818,841, 21,479,410,203,988 and 3,440,860,516,645 is: 5,161,290,769,134.82
Step by Step Solution
- Step 1: Write the proportion equation
14,319,606,818,841 : 21,479,410,203,988 = 3,440,860,516,645 : x - Step 2: Convert to fraction form
14,319,606,818,841/21,479,410,203,988 = 3,440,860,516,645/x - Step 3: Cross multiply
14,319,606,818,841x = 21,479,410,203,988 × 3,440,860,516,645 - Step 4: Simplify right side
14,319,606,818,841x = 73,907,654,491,724,035,586,523,136 - Step 5: Solve for x
x = 73,907,654,491,724,035,586,523,136/14,319,606,818,841 - Step 6: Final answer
x = 5,161,290,769,134.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.