Finding the Fourth Proportional to 79,481,531.30, 119,222,306.17 and 24,898,370.26
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Solution
The fourth proportional to 79,481,531.30, 119,222,306.17 and 24,898,370.26 is: 37,347,558.28
Step by Step Solution
- Step 1: Write the proportion equation
79,481,531.30 : 119,222,306.17 = 24,898,370.26 : x - Step 2: Convert to fraction form
79,481,531.30/119,222,306.17 = 24,898,370.26/x - Step 3: Cross multiply
79,481,531.30x = 119,222,306.17 × 24,898,370.26 - Step 4: Simplify right side
79,481,531.30x = 2,968,441,122,610,284 - Step 5: Solve for x
x = 2,968,441,122,610,284/79,481,531.30 - Step 6: Final answer
x = 37,347,558.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.