Finding the Fourth Proportional to 14,213,368,322,409, 19,614,448,284,927 and 8,130,350,084,456.80
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Solution
The fourth proportional to 14,213,368,322,409, 19,614,448,284,927 and 8,130,350,084,456.80 is: 11,219,883,116,551.86
Step by Step Solution
- Step 1: Write the proportion equation
14,213,368,322,409 : 19,614,448,284,927 = 8,130,350,084,456.80 : x - Step 2: Convert to fraction form
14,213,368,322,409/19,614,448,284,927 = 8,130,350,084,456.80/x - Step 3: Cross multiply
14,213,368,322,409x = 19,614,448,284,927 × 8,130,350,084,456.80 - Step 4: Simplify right side
14,213,368,322,409x = 159,472,331,269,929,782,961,242,112 - Step 5: Solve for x
x = 159,472,331,269,929,782,961,242,112/14,213,368,322,409 - Step 6: Final answer
x = 11,219,883,116,551.86
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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.