Finding the Fourth Proportional to 31,035,344.80, 46,473,301.05 and 24,604,908.70
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Solution
The fourth proportional to 31,035,344.80, 46,473,301.05 and 24,604,908.70 is: 36,844,163.86
Step by Step Solution
- Step 1: Write the proportion equation
31,035,344.80 : 46,473,301.05 = 24,604,908.70 : x - Step 2: Convert to fraction form
31,035,344.80/46,473,301.05 = 24,604,908.70/x - Step 3: Cross multiply
31,035,344.80x = 46,473,301.05 × 24,604,908.70 - Step 4: Simplify right side
31,035,344.80x = 1,143,471,329,322,864 - Step 5: Solve for x
x = 1,143,471,329,322,864/31,035,344.80 - Step 6: Final answer
x = 36,844,163.86
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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.