Finding the Fourth Proportional to 36,110,069.00, 49,831,991.81 and 19,590,193.56
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Solution
The fourth proportional to 36,110,069.00, 49,831,991.81 and 19,590,193.56 is: 27,034,519.52
Step by Step Solution
- Step 1: Write the proportion equation
36,110,069.00 : 49,831,991.81 = 19,590,193.56 : x - Step 2: Convert to fraction form
36,110,069.00/49,831,991.81 = 19,590,193.56/x - Step 3: Cross multiply
36,110,069.00x = 49,831,991.81 × 19,590,193.56 - Step 4: Simplify right side
36,110,069.00x = 976,218,365,194,422.25 - Step 5: Solve for x
x = 976,218,365,194,422.25/36,110,069.00 - Step 6: Final answer
x = 27,034,519.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.