Finding the Fourth Proportional to 43,981,087,674.24, 65,981,961,152.64 and 14,537,127,363.84
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Solution
The fourth proportional to 43,981,087,674.24, 65,981,961,152.64 and 14,537,127,363.84 is: 21,809,105,315.82
Step by Step Solution
- Step 1: Write the proportion equation
43,981,087,674.24 : 65,981,961,152.64 = 14,537,127,363.84 : x - Step 2: Convert to fraction form
43,981,087,674.24/65,981,961,152.64 = 14,537,127,363.84/x - Step 3: Cross multiply
43,981,087,674.24x = 65,981,961,152.64 × 14,537,127,363.84 - Step 4: Simplify right side
43,981,087,674.24x = 959,188,172,991,870,795,776 - Step 5: Solve for x
x = 959,188,172,991,870,795,776/43,981,087,674.24 - Step 6: Final answer
x = 21,809,105,315.82
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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.