Finding the Fourth Proportional to 33,289,035.96, 49,934,487.06 and 16,263,328.44
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Solution
The fourth proportional to 33,289,035.96, 49,934,487.06 and 16,263,328.44 is: 24,395,448.53
Step by Step Solution
- Step 1: Write the proportion equation
33,289,035.96 : 49,934,487.06 = 16,263,328.44 : x - Step 2: Convert to fraction form
33,289,035.96/49,934,487.06 = 16,263,328.44/x - Step 3: Cross multiply
33,289,035.96x = 49,934,487.06 × 16,263,328.44 - Step 4: Simplify right side
33,289,035.96x = 812,100,963,539,710 - Step 5: Solve for x
x = 812,100,963,539,710/33,289,035.96 - Step 6: Final answer
x = 24,395,448.53
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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.