Finding the Fourth Proportional to 50,175,561.99, 75,263,355.95 and 14,273,769.99
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Solution
The fourth proportional to 50,175,561.99, 75,263,355.95 and 14,273,769.99 is: 21,410,658.67
Step by Step Solution
- Step 1: Write the proportion equation
50,175,561.99 : 75,263,355.95 = 14,273,769.99 : x - Step 2: Convert to fraction form
50,175,561.99/75,263,355.95 = 14,273,769.99/x - Step 3: Cross multiply
50,175,561.99x = 75,263,355.95 × 14,273,769.99 - Step 4: Simplify right side
50,175,561.99x = 1,074,291,831,434,429 - Step 5: Solve for x
x = 1,074,291,831,434,429/50,175,561.99 - Step 6: Final answer
x = 21,410,658.67
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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.