Finding the Fourth Proportional to 46,958,153.99, 70,442,057.46 and 16,252,683.30
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Solution
The fourth proportional to 46,958,153.99, 70,442,057.46 and 16,252,683.30 is: 24,380,695.44
Step by Step Solution
- Step 1: Write the proportion equation
46,958,153.99 : 70,442,057.46 = 16,252,683.30 : x - Step 2: Convert to fraction form
46,958,153.99/70,442,057.46 = 16,252,683.30/x - Step 3: Cross multiply
46,958,153.99x = 70,442,057.46 × 16,252,683.30 - Step 4: Simplify right side
46,958,153.99x = 1,144,872,450,897,782.25 - Step 5: Solve for x
x = 1,144,872,450,897,782.25/46,958,153.99 - Step 6: Final answer
x = 24,380,695.44
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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.