Finding the Fourth Proportional to 14,980,442.30, 22,476,193.05 and 4,883,392.70
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Solution
The fourth proportional to 14,980,442.30, 22,476,193.05 and 4,883,392.70 is: 7,326,891.61
Step by Step Solution
- Step 1: Write the proportion equation
14,980,442.30 : 22,476,193.05 = 4,883,392.70 : x - Step 2: Convert to fraction form
14,980,442.30/22,476,193.05 = 4,883,392.70/x - Step 3: Cross multiply
14,980,442.30x = 22,476,193.05 × 4,883,392.70 - Step 4: Simplify right side
14,980,442.30x = 109,760,077,064,160.75 - Step 5: Solve for x
x = 109,760,077,064,160.75/14,980,442.30 - Step 6: Final answer
x = 7,326,891.61
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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.