Finding the Fourth Proportional to 16,487,043.84, 24,724,500.12 and 5,701,576.32
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Solution
The fourth proportional to 16,487,043.84, 24,724,500.12 and 5,701,576.32 is: 8,550,266.85
Step by Step Solution
- Step 1: Write the proportion equation
16,487,043.84 : 24,724,500.12 = 5,701,576.32 : x - Step 2: Convert to fraction form
16,487,043.84/24,724,500.12 = 5,701,576.32/x - Step 3: Cross multiply
16,487,043.84x = 24,724,500.12 × 5,701,576.32 - Step 4: Simplify right side
16,487,043.84x = 140,968,624,408,029.16 - Step 5: Solve for x
x = 140,968,624,408,029.16/16,487,043.84 - Step 6: Final answer
x = 8,550,266.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.