Finding the Fourth Proportional to 16,270,420.58, 24,407,049.32 and 5,337,332.18
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Solution
The fourth proportional to 16,270,420.58, 24,407,049.32 and 5,337,332.18 is: 8,006,463.58
Step by Step Solution
- Step 1: Write the proportion equation
16,270,420.58 : 24,407,049.32 = 5,337,332.18 : x - Step 2: Convert to fraction form
16,270,420.58/24,407,049.32 = 5,337,332.18/x - Step 3: Cross multiply
16,270,420.58x = 24,407,049.32 × 5,337,332.18 - Step 4: Simplify right side
16,270,420.58x = 130,268,529,808,829.09 - Step 5: Solve for x
x = 130,268,529,808,829.09/16,270,420.58 - Step 6: Final answer
x = 8,006,463.58
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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.