Finding the Fourth Proportional to 29,895,574.08, 41,255,891.82 and 16,144,537.80
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Solution
The fourth proportional to 29,895,574.08, 41,255,891.82 and 16,144,537.80 is: 22,279,461.94
Step by Step Solution
- Step 1: Write the proportion equation
29,895,574.08 : 41,255,891.82 = 16,144,537.80 : x - Step 2: Convert to fraction form
29,895,574.08/41,255,891.82 = 16,144,537.80/x - Step 3: Cross multiply
29,895,574.08x = 41,255,891.82 × 16,144,537.80 - Step 4: Simplify right side
29,895,574.08x = 666,057,304,960,700.88 - Step 5: Solve for x
x = 666,057,304,960,700.88/29,895,574.08 - Step 6: Final answer
x = 22,279,461.94
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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.