Finding the Fourth Proportional to 24,156,642.84, 36,250,907.49 and 12,805,063.08
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Solution
The fourth proportional to 24,156,642.84, 36,250,907.49 and 12,805,063.08 is: 19,216,045.88
Step by Step Solution
- Step 1: Write the proportion equation
24,156,642.84 : 36,250,907.49 = 12,805,063.08 : x - Step 2: Convert to fraction form
24,156,642.84/36,250,907.49 = 12,805,063.08/x - Step 3: Cross multiply
24,156,642.84x = 36,250,907.49 × 12,805,063.08 - Step 4: Simplify right side
24,156,642.84x = 464,195,157,116,694.50 - Step 5: Solve for x
x = 464,195,157,116,694.50/24,156,642.84 - Step 6: Final answer
x = 19,216,045.88
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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.