Finding the Fourth Proportional to 16,226,717.16, 24,336,090.54 and 5,443,776.84
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Solution
The fourth proportional to 16,226,717.16, 24,336,090.54 and 5,443,776.84 is: 8,164,328.30
Step by Step Solution
- Step 1: Write the proportion equation
16,226,717.16 : 24,336,090.54 = 5,443,776.84 : x - Step 2: Convert to fraction form
16,226,717.16/24,336,090.54 = 5,443,776.84/x - Step 3: Cross multiply
16,226,717.16x = 24,336,090.54 × 5,443,776.84 - Step 4: Simplify right side
16,226,717.16x = 132,480,246,057,795.08 - Step 5: Solve for x
x = 132,480,246,057,795.08/16,226,717.16 - Step 6: Final answer
x = 8,164,328.30
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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.