Finding the Fourth Proportional to 534,537,197,536.96, 737,675,313,146.08 and 290,680,928,612.34
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Solution
The fourth proportional to 534,537,197,536.96, 737,675,313,146.08 and 290,680,928,612.34 is: 401,147,284,095.00
Step by Step Solution
- Step 1: Write the proportion equation
534,537,197,536.96 : 737,675,313,146.08 = 290,680,928,612.34 : x - Step 2: Convert to fraction form
534,537,197,536.96/737,675,313,146.08 = 290,680,928,612.34/x - Step 3: Cross multiply
534,537,197,536.96x = 737,675,313,146.08 × 290,680,928,612.34 - Step 4: Simplify right side
534,537,197,536.96x = 214,428,145,039,701,245,427,712 - Step 5: Solve for x
x = 214,428,145,039,701,245,427,712/534,537,197,536.96 - Step 6: Final answer
x = 401,147,284,095.00
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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.