Finding the Fourth Proportional to 96,034,168.52, 132,539,768.34 and 54,771,602.12
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Solution
The fourth proportional to 96,034,168.52, 132,539,768.34 and 54,771,602.12 is: 75,592,006.14
Step by Step Solution
- Step 1: Write the proportion equation
96,034,168.52 : 132,539,768.34 = 54,771,602.12 : x - Step 2: Convert to fraction form
96,034,168.52/132,539,768.34 = 54,771,602.12/x - Step 3: Cross multiply
96,034,168.52x = 132,539,768.34 × 54,771,602.12 - Step 4: Simplify right side
96,034,168.52x = 7,259,415,456,595,453 - Step 5: Solve for x
x = 7,259,415,456,595,453/96,034,168.52 - Step 6: Final answer
x = 75,592,006.14
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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.