Finding the Fourth Proportional to 16,258,558.37, 24,385,463.67 and 4,740,930.64
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Solution
The fourth proportional to 16,258,558.37, 24,385,463.67 and 4,740,930.64 is: 7,110,703.74
Step by Step Solution
- Step 1: Write the proportion equation
16,258,558.37 : 24,385,463.67 = 4,740,930.64 : x - Step 2: Convert to fraction form
16,258,558.37/24,385,463.67 = 4,740,930.64/x - Step 3: Cross multiply
16,258,558.37x = 24,385,463.67 × 4,740,930.64 - Step 4: Simplify right side
16,258,558.37x = 115,609,791,761,782.53 - Step 5: Solve for x
x = 115,609,791,761,782.53/16,258,558.37 - Step 6: Final answer
x = 7,110,703.74
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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.