Finding the Fourth Proportional to 48,066,633.68, 66,334,610.76 and 27,446,703.44
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Solution
The fourth proportional to 48,066,633.68, 66,334,610.76 and 27,446,703.44 is: 37,877,967.52
Step by Step Solution
- Step 1: Write the proportion equation
48,066,633.68 : 66,334,610.76 = 27,446,703.44 : x - Step 2: Convert to fraction form
48,066,633.68/66,334,610.76 = 27,446,703.44/x - Step 3: Cross multiply
48,066,633.68x = 66,334,610.76 × 27,446,703.44 - Step 4: Simplify right side
48,066,633.68x = 1,820,666,389,337,553 - Step 5: Solve for x
x = 1,820,666,389,337,553/48,066,633.68 - Step 6: Final answer
x = 37,877,967.52
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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.