Finding the Fourth Proportional to 16,088,214.16, 24,100,010.20 and 7,440,192.80
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Solution
The fourth proportional to 16,088,214.16, 24,100,010.20 and 7,440,192.80 is: 11,145,346.56
Step by Step Solution
- Step 1: Write the proportion equation
16,088,214.16 : 24,100,010.20 = 7,440,192.80 : x - Step 2: Convert to fraction form
16,088,214.16/24,100,010.20 = 7,440,192.80/x - Step 3: Cross multiply
16,088,214.16x = 24,100,010.20 × 7,440,192.80 - Step 4: Simplify right side
16,088,214.16x = 179,308,722,369,966.56 - Step 5: Solve for x
x = 179,308,722,369,966.56/16,088,214.16 - Step 6: Final answer
x = 11,145,346.56
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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.