Finding the Fourth Proportional to 714,068,252.14, 1,070,613,395.06 and 363,635,982.94
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Solution
The fourth proportional to 714,068,252.14, 1,070,613,395.06 and 363,635,982.94 is: 545,204,961.98
Step by Step Solution
- Step 1: Write the proportion equation
714,068,252.14 : 1,070,613,395.06 = 363,635,982.94 : x - Step 2: Convert to fraction form
714,068,252.14/1,070,613,395.06 = 363,635,982.94/x - Step 3: Cross multiply
714,068,252.14x = 1,070,613,395.06 × 363,635,982.94 - Step 4: Simplify right side
714,068,252.14x = 389,313,554,261,373,632 - Step 5: Solve for x
x = 389,313,554,261,373,632/714,068,252.14 - Step 6: Final answer
x = 545,204,961.98
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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.