Finding the Fourth Proportional to 16,035,730.38, 24,042,172.14 and 7,511,416.74
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Solution
The fourth proportional to 16,035,730.38, 24,042,172.14 and 7,511,416.74 is: 11,261,774.18
Step by Step Solution
- Step 1: Write the proportion equation
16,035,730.38 : 24,042,172.14 = 7,511,416.74 : x - Step 2: Convert to fraction form
16,035,730.38/24,042,172.14 = 7,511,416.74/x - Step 3: Cross multiply
16,035,730.38x = 24,042,172.14 × 7,511,416.74 - Step 4: Simplify right side
16,035,730.38x = 180,590,774,278,357.62 - Step 5: Solve for x
x = 180,590,774,278,357.62/16,035,730.38 - Step 6: Final answer
x = 11,261,774.18
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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.