Finding the Fourth Proportional to 43,841,981.92, 60,502,049.94 and 24,264,220.36
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Solution
The fourth proportional to 43,841,981.92, 60,502,049.94 and 24,264,220.36 is: 33,484,687.68
Step by Step Solution
- Step 1: Write the proportion equation
43,841,981.92 : 60,502,049.94 = 24,264,220.36 : x - Step 2: Convert to fraction form
43,841,981.92/60,502,049.94 = 24,264,220.36/x - Step 3: Cross multiply
43,841,981.92x = 60,502,049.94 × 24,264,220.36 - Step 4: Simplify right side
43,841,981.92x = 1,468,035,071,975,884.75 - Step 5: Solve for x
x = 1,468,035,071,975,884.75/43,841,981.92 - Step 6: Final answer
x = 33,484,687.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.