Finding the Fourth Proportional to 16,240,777.84, 24,353,195.14 and 8,033,937.92
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Solution
The fourth proportional to 16,240,777.84, 24,353,195.14 and 8,033,937.92 is: 12,046,963.50
Step by Step Solution
- Step 1: Write the proportion equation
16,240,777.84 : 24,353,195.14 = 8,033,937.92 : x - Step 2: Convert to fraction form
16,240,777.84/24,353,195.14 = 8,033,937.92/x - Step 3: Cross multiply
16,240,777.84x = 24,353,195.14 × 8,033,937.92 - Step 4: Simplify right side
16,240,777.84x = 195,652,057,908,405.72 - Step 5: Solve for x
x = 195,652,057,908,405.72/16,240,777.84 - Step 6: Final answer
x = 12,046,963.50
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1.5x scale
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.