Finding the Fourth Proportional to 244,537,815.30, 366,806,722.95 and 162,908,477.70
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Solution
The fourth proportional to 244,537,815.30, 366,806,722.95 and 162,908,477.70 is: 244,362,716.55
Step by Step Solution
- Step 1: Write the proportion equation
244,537,815.30 : 366,806,722.95 = 162,908,477.70 : x - Step 2: Convert to fraction form
244,537,815.30/366,806,722.95 = 162,908,477.70/x - Step 3: Cross multiply
244,537,815.30x = 366,806,722.95 × 162,908,477.70 - Step 4: Simplify right side
244,537,815.30x = 59,755,924,845,910,144 - Step 5: Solve for x
x = 59,755,924,845,910,144/244,537,815.30 - Step 6: Final answer
x = 244,362,716.55
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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.