Finding the Fourth Proportional to 62,523,478.24, 93,784,371.36 and 27,970,744.48
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Solution
The fourth proportional to 62,523,478.24, 93,784,371.36 and 27,970,744.48 is: 41,955,738.25
Step by Step Solution
- Step 1: Write the proportion equation
62,523,478.24 : 93,784,371.36 = 27,970,744.48 : x - Step 2: Convert to fraction form
62,523,478.24/93,784,371.36 = 27,970,744.48/x - Step 3: Cross multiply
62,523,478.24x = 93,784,371.36 × 27,970,744.48 - Step 4: Simplify right side
62,523,478.24x = 2,623,218,687,527,990 - Step 5: Solve for x
x = 2,623,218,687,527,990/62,523,478.24 - Step 6: Final answer
x = 41,955,738.25
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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.