Finding the Fourth Proportional to 16,613,574.66, 24,924,571.05 and 5,099,625.66
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Solution
The fourth proportional to 16,613,574.66, 24,924,571.05 and 5,099,625.66 is: 7,650,730.48
Step by Step Solution
- Step 1: Write the proportion equation
16,613,574.66 : 24,924,571.05 = 5,099,625.66 : x - Step 2: Convert to fraction form
16,613,574.66/24,924,571.05 = 5,099,625.66/x - Step 3: Cross multiply
16,613,574.66x = 24,924,571.05 × 5,099,625.66 - Step 4: Simplify right side
16,613,574.66x = 127,105,982,091,073.16 - Step 5: Solve for x
x = 127,105,982,091,073.16/16,613,574.66 - Step 6: Final answer
x = 7,650,730.48
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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.