Finding the Fourth Proportional to 9,722,336.24, 14,586,619.80 and 6,807,465.39
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Solution
The fourth proportional to 9,722,336.24, 14,586,619.80 and 6,807,465.39 is: 10,213,379.48
Step by Step Solution
- Step 1: Write the proportion equation
9,722,336.24 : 14,586,619.80 = 6,807,465.39 : x - Step 2: Convert to fraction form
9,722,336.24/14,586,619.80 = 6,807,465.39/x - Step 3: Cross multiply
9,722,336.24x = 14,586,619.80 × 6,807,465.39 - Step 4: Simplify right side
9,722,336.24x = 99,297,909,445,588.72 - Step 5: Solve for x
x = 99,297,909,445,588.72/9,722,336.24 - Step 6: Final answer
x = 10,213,379.48
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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.