Finding the Fourth Proportional to 201,696,234.20, 302,544,351.30 and 184,477,545.80
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Solution
The fourth proportional to 201,696,234.20, 302,544,351.30 and 184,477,545.80 is: 276,716,318.70
Step by Step Solution
- Step 1: Write the proportion equation
201,696,234.20 : 302,544,351.30 = 184,477,545.80 : x - Step 2: Convert to fraction form
201,696,234.20/302,544,351.30 = 184,477,545.80/x - Step 3: Cross multiply
201,696,234.20x = 302,544,351.30 × 184,477,545.80 - Step 4: Simplify right side
201,696,234.20x = 55,812,639,423,477,048 - Step 5: Solve for x
x = 55,812,639,423,477,048/201,696,234.20 - Step 6: Final answer
x = 276,716,318.70
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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.