Finding the Fourth Proportional to 335,092,087.80, 462,238,135.02 and 201,095,734.68
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Solution
The fourth proportional to 335,092,087.80, 462,238,135.02 and 201,095,734.68 is: 277,398,723.35
Step by Step Solution
- Step 1: Write the proportion equation
335,092,087.80 : 462,238,135.02 = 201,095,734.68 : x - Step 2: Convert to fraction form
335,092,087.80/462,238,135.02 = 201,095,734.68/x - Step 3: Cross multiply
335,092,087.80x = 462,238,135.02 × 201,095,734.68 - Step 4: Simplify right side
335,092,087.80x = 92,954,117,358,959,936 - Step 5: Solve for x
x = 92,954,117,358,959,936/335,092,087.80 - Step 6: Final answer
x = 277,398,723.35
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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.