Finding the Fourth Proportional to 367,727,457.48, 551,805,803.81 and 204,102,532.68
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Solution
The fourth proportional to 367,727,457.48, 551,805,803.81 and 204,102,532.68 is: 306,272,919.83
Step by Step Solution
- Step 1: Write the proportion equation
367,727,457.48 : 551,805,803.81 = 204,102,532.68 : x - Step 2: Convert to fraction form
367,727,457.48/551,805,803.81 = 204,102,532.68/x - Step 3: Cross multiply
367,727,457.48x = 551,805,803.81 × 204,102,532.68 - Step 4: Simplify right side
367,727,457.48x = 112,624,962,105,144,192 - Step 5: Solve for x
x = 112,624,962,105,144,192/367,727,457.48 - Step 6: Final answer
x = 306,272,919.83
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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.