Finding the Fourth Proportional to 16,536,000.40, 24,802,395.80 and 5,021,566.80
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Solution
The fourth proportional to 16,536,000.40, 24,802,395.80 and 5,021,566.80 is: 7,531,862.86
Step by Step Solution
- Step 1: Write the proportion equation
16,536,000.40 : 24,802,395.80 = 5,021,566.80 : x - Step 2: Convert to fraction form
16,536,000.40/24,802,395.80 = 5,021,566.80/x - Step 3: Cross multiply
16,536,000.40x = 24,802,395.80 × 5,021,566.80 - Step 4: Simplify right side
16,536,000.40x = 124,546,887,309,739.44 - Step 5: Solve for x
x = 124,546,887,309,739.44/16,536,000.40 - Step 6: Final answer
x = 7,531,862.86
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1.5x scale
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.