Finding the Fourth Proportional to 343,269,171.46, 473,727,651.69 and 194,593,174.12
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Solution
The fourth proportional to 343,269,171.46, 473,727,651.69 and 194,593,174.12 is: 268,547,760.99
Step by Step Solution
- Step 1: Write the proportion equation
343,269,171.46 : 473,727,651.69 = 194,593,174.12 : x - Step 2: Convert to fraction form
343,269,171.46/473,727,651.69 = 194,593,174.12/x - Step 3: Cross multiply
343,269,171.46x = 473,727,651.69 × 194,593,174.12 - Step 4: Simplify right side
343,269,171.46x = 92,184,167,410,770,880 - Step 5: Solve for x
x = 92,184,167,410,770,880/343,269,171.46 - Step 6: Final answer
x = 268,547,760.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.