Finding the Fourth Proportional to 16,617,744, 22,932,555.84 and 8,986,896
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Solution
The fourth proportional to 16,617,744, 22,932,555.84 and 8,986,896 is: 12,401,953.86
Step by Step Solution
- Step 1: Write the proportion equation
16,617,744 : 22,932,555.84 = 8,986,896 : x - Step 2: Convert to fraction form
16,617,744/22,932,555.84 = 8,986,896/x - Step 3: Cross multiply
16,617,744x = 22,932,555.84 × 8,986,896 - Step 4: Simplify right side
16,617,744x = 206,092,494,348,272.62 - Step 5: Solve for x
x = 206,092,494,348,272.62/16,617,744 - Step 6: Final answer
x = 12,401,953.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.