Finding the Fourth Proportional to 58,859,716.41, 81,225,764.06 and 32,397,504.47
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Solution
The fourth proportional to 58,859,716.41, 81,225,764.06 and 32,397,504.47 is: 44,708,201.38
Step by Step Solution
- Step 1: Write the proportion equation
58,859,716.41 : 81,225,764.06 = 32,397,504.47 : x - Step 2: Convert to fraction form
58,859,716.41/81,225,764.06 = 32,397,504.47/x - Step 3: Cross multiply
58,859,716.41x = 81,225,764.06 × 32,397,504.47 - Step 4: Simplify right side
58,859,716.41x = 2,631,512,054,213,015.50 - Step 5: Solve for x
x = 2,631,512,054,213,015.50/58,859,716.41 - Step 6: Final answer
x = 44,708,201.38
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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.