Finding the Fourth Proportional to 13,133,807,069,046, 19,703,991,973,623 and 9,268,986,955,893.60
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Solution
The fourth proportional to 13,133,807,069,046, 19,703,991,973,623 and 9,268,986,955,893.60 is: 13,905,796,211,441.52
Step by Step Solution
- Step 1: Write the proportion equation
13,133,807,069,046 : 19,703,991,973,623 = 9,268,986,955,893.60 : x - Step 2: Convert to fraction form
13,133,807,069,046/19,703,991,973,623 = 9,268,986,955,893.60/x - Step 3: Cross multiply
13,133,807,069,046x = 19,703,991,973,623 × 9,268,986,955,893.60 - Step 4: Simplify right side
13,133,807,069,046x = 182,636,044,582,543,773,260,578,816 - Step 5: Solve for x
x = 182,636,044,582,543,773,260,578,816/13,133,807,069,046 - Step 6: Final answer
x = 13,905,796,211,441.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.