Finding the Fourth Proportional to 97,371,042.06, 146,083,868.64 and 39,119,624.94
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Solution
The fourth proportional to 97,371,042.06, 146,083,868.64 and 39,119,624.94 is: 58,690,407.64
Step by Step Solution
- Step 1: Write the proportion equation
97,371,042.06 : 146,083,868.64 = 39,119,624.94 : x - Step 2: Convert to fraction form
97,371,042.06/146,083,868.64 = 39,119,624.94/x - Step 3: Cross multiply
97,371,042.06x = 146,083,868.64 × 39,119,624.94 - Step 4: Simplify right side
97,371,042.06x = 5,714,746,150,981,027 - Step 5: Solve for x
x = 5,714,746,150,981,027/97,371,042.06 - Step 6: Final answer
x = 58,690,407.64
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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.