Finding the Fourth Proportional to 16,492,764.90, 24,748,794.45 and 6,907,338.30
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Solution
The fourth proportional to 16,492,764.90, 24,748,794.45 and 6,907,338.30 is: 10,365,047.75
Step by Step Solution
- Step 1: Write the proportion equation
16,492,764.90 : 24,748,794.45 = 6,907,338.30 : x - Step 2: Convert to fraction form
16,492,764.90/24,748,794.45 = 6,907,338.30/x - Step 3: Cross multiply
16,492,764.90x = 24,748,794.45 × 6,907,338.30 - Step 4: Simplify right side
16,492,764.90x = 170,948,295,783,312.44 - Step 5: Solve for x
x = 170,948,295,783,312.44/16,492,764.90 - Step 6: Final answer
x = 10,365,047.75
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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.