Finding the Fourth Proportional to 16,500,735.84, 24,750,714.96 and 9,720,310.08
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Solution
The fourth proportional to 16,500,735.84, 24,750,714.96 and 9,720,310.08 is: 14,580,236.08
Step by Step Solution
- Step 1: Write the proportion equation
16,500,735.84 : 24,750,714.96 = 9,720,310.08 : x - Step 2: Convert to fraction form
16,500,735.84/24,750,714.96 = 9,720,310.08/x - Step 3: Cross multiply
16,500,735.84x = 24,750,714.96 × 9,720,310.08 - Step 4: Simplify right side
16,500,735.84x = 240,584,624,112,894.81 - Step 5: Solve for x
x = 240,584,624,112,894.81/16,500,735.84 - Step 6: Final answer
x = 14,580,236.08
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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.