Finding the Fourth Proportional to 48,425,051.48, 66,827,021.82 and 26,695,797.08
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Solution
The fourth proportional to 48,425,051.48, 66,827,021.82 and 26,695,797.08 is: 36,840,448.48
Step by Step Solution
- Step 1: Write the proportion equation
48,425,051.48 : 66,827,021.82 = 26,695,797.08 : x - Step 2: Convert to fraction form
48,425,051.48/66,827,021.82 = 26,695,797.08/x - Step 3: Cross multiply
48,425,051.48x = 66,827,021.82 × 26,695,797.08 - Step 4: Simplify right side
48,425,051.48x = 1,784,000,613,967,452.25 - Step 5: Solve for x
x = 1,784,000,613,967,452.25/48,425,051.48 - Step 6: Final answer
x = 36,840,448.48
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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.