Finding the Fourth Proportional to 16,038,083.70, 24,057,125.55 and 4,070,819.70
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Solution
The fourth proportional to 16,038,083.70, 24,057,125.55 and 4,070,819.70 is: 6,106,229.55
Step by Step Solution
- Step 1: Write the proportion equation
16,038,083.70 : 24,057,125.55 = 4,070,819.70 : x - Step 2: Convert to fraction form
16,038,083.70/24,057,125.55 = 4,070,819.70/x - Step 3: Cross multiply
16,038,083.70x = 24,057,125.55 × 4,070,819.70 - Step 4: Simplify right side
16,038,083.70x = 97,932,220,614,313.34 - Step 5: Solve for x
x = 97,932,220,614,313.34/16,038,083.70 - Step 6: Final answer
x = 6,106,229.55
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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.