Finding the Fourth Proportional to 16,799,114.08, 25,202,346.24 and 5,440,710.88
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Solution
The fourth proportional to 16,799,114.08, 25,202,346.24 and 5,440,710.88 is: 8,162,256.58
Step by Step Solution
- Step 1: Write the proportion equation
16,799,114.08 : 25,202,346.24 = 5,440,710.88 : x - Step 2: Convert to fraction form
16,799,114.08/25,202,346.24 = 5,440,710.88/x - Step 3: Cross multiply
16,799,114.08x = 25,202,346.24 × 5,440,710.88 - Step 4: Simplify right side
16,799,114.08x = 137,118,679,389,495.08 - Step 5: Solve for x
x = 137,118,679,389,495.08/16,799,114.08 - Step 6: Final answer
x = 8,162,256.58
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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.