Finding the Fourth Proportional to 181,083,405,757.96, 249,887,824,395.48 and 98,682,415,524.63
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Solution
The fourth proportional to 181,083,405,757.96, 249,887,824,395.48 and 98,682,415,524.63 is: 136,177,768,572.02
Step by Step Solution
- Step 1: Write the proportion equation
181,083,405,757.96 : 249,887,824,395.48 = 98,682,415,524.63 : x - Step 2: Convert to fraction form
181,083,405,757.96/249,887,824,395.48 = 98,682,415,524.63/x - Step 3: Cross multiply
181,083,405,757.96x = 249,887,824,395.48 × 98,682,415,524.63 - Step 4: Simplify right side
181,083,405,757.96x = 24,659,534,121,540,532,568,064 - Step 5: Solve for x
x = 24,659,534,121,540,532,568,064/181,083,405,757.96 - Step 6: Final answer
x = 136,177,768,572.02
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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.