Finding the Fourth Proportional to 16,609,098.70, 24,913,648.05 and 15,014,775.70
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Solution
The fourth proportional to 16,609,098.70, 24,913,648.05 and 15,014,775.70 is: 22,522,163.55
Step by Step Solution
- Step 1: Write the proportion equation
16,609,098.70 : 24,913,648.05 = 15,014,775.70 : x - Step 2: Convert to fraction form
16,609,098.70/24,913,648.05 = 15,014,775.70/x - Step 3: Cross multiply
16,609,098.70x = 24,913,648.05 × 15,014,775.70 - Step 4: Simplify right side
16,609,098.70x = 374,072,837,339,492.38 - Step 5: Solve for x
x = 374,072,837,339,492.38/16,609,098.70 - Step 6: Final answer
x = 22,522,163.55
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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.