Finding the Fourth Proportional to 16,634,657.70, 24,955,704.45 and 5,852,310.30
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Solution
The fourth proportional to 16,634,657.70, 24,955,704.45 and 5,852,310.30 is: 8,779,773.46
Step by Step Solution
- Step 1: Write the proportion equation
16,634,657.70 : 24,955,704.45 = 5,852,310.30 : x - Step 2: Convert to fraction form
16,634,657.70/24,955,704.45 = 5,852,310.30/x - Step 3: Cross multiply
16,634,657.70x = 24,955,704.45 × 5,852,310.30 - Step 4: Simplify right side
16,634,657.70x = 146,048,526,196,490.81 - Step 5: Solve for x
x = 146,048,526,196,490.81/16,634,657.70 - Step 6: Final answer
x = 8,779,773.46
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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.