Finding the Fourth Proportional to 16,168,420.35, 24,252,630.53 and 16,168,420.35
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Solution
The fourth proportional to 16,168,420.35, 24,252,630.53 and 16,168,420.35 is: 24,252,630.53
Step by Step Solution
- Step 1: Write the proportion equation
16,168,420.35 : 24,252,630.53 = 16,168,420.35 : x - Step 2: Convert to fraction form
16,168,420.35/24,252,630.53 = 16,168,420.35/x - Step 3: Cross multiply
16,168,420.35x = 24,252,630.53 × 16,168,420.35 - Step 4: Simplify right side
16,168,420.35x = 392,126,724,921,441.12 - Step 5: Solve for x
x = 392,126,724,921,441.12/16,168,420.35 - Step 6: Final answer
x = 24,252,630.53
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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.