Finding the Fourth Proportional to 193,626,949.35, 290,526,192.41 and 101,488,790.19
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Solution
The fourth proportional to 193,626,949.35, 290,526,192.41 and 101,488,790.19 is: 152,278,140.44
Step by Step Solution
- Step 1: Write the proportion equation
193,626,949.35 : 290,526,192.41 = 101,488,790.19 : x - Step 2: Convert to fraction form
193,626,949.35/290,526,192.41 = 101,488,790.19/x - Step 3: Cross multiply
193,626,949.35x = 290,526,192.41 × 101,488,790.19 - Step 4: Simplify right side
193,626,949.35x = 29,485,151,785,690,612 - Step 5: Solve for x
x = 29,485,151,785,690,612/193,626,949.35 - Step 6: Final answer
x = 152,278,140.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.