Finding the Fourth Proportional to 16,240,776.84, 24,353,193.64 and 8,033,936.92
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Solution
The fourth proportional to 16,240,776.84, 24,353,193.64 and 8,033,936.92 is: 12,046,962.00
Step by Step Solution
- Step 1: Write the proportion equation
16,240,776.84 : 24,353,193.64 = 8,033,936.92 : x - Step 2: Convert to fraction form
16,240,776.84/24,353,193.64 = 8,033,936.92/x - Step 3: Cross multiply
16,240,776.84x = 24,353,193.64 × 8,033,936.92 - Step 4: Simplify right side
16,240,776.84x = 195,652,021,504,305.19 - Step 5: Solve for x
x = 195,652,021,504,305.19/16,240,776.84 - Step 6: Final answer
x = 12,046,962.00
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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.