Finding the Fourth Proportional to 16,088,231.16, 24,100,035.66 and 7,440,209.80
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Solution
The fourth proportional to 16,088,231.16, 24,100,035.66 and 7,440,209.80 is: 11,145,372.02
Step by Step Solution
- Step 1: Write the proportion equation
16,088,231.16 : 24,100,035.66 = 7,440,209.80 : x - Step 2: Convert to fraction form
16,088,231.16/24,100,035.66 = 7,440,209.80/x - Step 3: Cross multiply
16,088,231.16x = 24,100,035.66 × 7,440,209.80 - Step 4: Simplify right side
16,088,231.16x = 179,309,321,497,881.47 - Step 5: Solve for x
x = 179,309,321,497,881.47/16,088,231.16 - Step 6: Final answer
x = 11,145,372.02
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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.