Finding the Fourth Proportional to 441,752,193,119.70, 662,628,289,679.55 and 441,752,193,119.70
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Solution
The fourth proportional to 441,752,193,119.70, 662,628,289,679.55 and 441,752,193,119.70 is: 662,628,289,679.55
Step by Step Solution
- Step 1: Write the proportion equation
441,752,193,119.70 : 662,628,289,679.55 = 441,752,193,119.70 : x - Step 2: Convert to fraction form
441,752,193,119.70/662,628,289,679.55 = 441,752,193,119.70/x - Step 3: Cross multiply
441,752,193,119.70x = 662,628,289,679.55 × 441,752,193,119.70 - Step 4: Simplify right side
441,752,193,119.70x = 292,717,500,189,097,121,021,952 - Step 5: Solve for x
x = 292,717,500,189,097,121,021,952/441,752,193,119.70 - Step 6: Final answer
x = 662,628,289,679.55
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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.