Finding the Fourth Proportional to 33,908,620.44, 46,792,472.40 and 19,225,274.70
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Solution
The fourth proportional to 33,908,620.44, 46,792,472.40 and 19,225,274.70 is: 26,530,071.83
Step by Step Solution
- Step 1: Write the proportion equation
33,908,620.44 : 46,792,472.40 = 19,225,274.70 : x - Step 2: Convert to fraction form
33,908,620.44/46,792,472.40 = 19,225,274.70/x - Step 3: Cross multiply
33,908,620.44x = 46,792,472.40 × 19,225,274.70 - Step 4: Simplify right side
33,908,620.44x = 899,598,135,782,168.25 - Step 5: Solve for x
x = 899,598,135,782,168.25/33,908,620.44 - Step 6: Final answer
x = 26,530,071.83
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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.