Finding the Fourth Proportional to 43,264,118.64, 59,744,953.98 and 27,821,034.48
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Solution
The fourth proportional to 43,264,118.64, 59,744,953.98 and 27,821,034.48 is: 38,419,052.02
Step by Step Solution
- Step 1: Write the proportion equation
43,264,118.64 : 59,744,953.98 = 27,821,034.48 : x - Step 2: Convert to fraction form
43,264,118.64/59,744,953.98 = 27,821,034.48/x - Step 3: Cross multiply
43,264,118.64x = 59,744,953.98 × 27,821,034.48 - Step 4: Simplify right side
43,264,118.64x = 1,662,166,424,683,593.25 - Step 5: Solve for x
x = 1,662,166,424,683,593.25/43,264,118.64 - Step 6: Final answer
x = 38,419,052.02
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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.