Finding the Fourth Proportional to 16,175,707.14, 24,263,775.26 and 5,393,011.40
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Solution
The fourth proportional to 16,175,707.14, 24,263,775.26 and 5,393,011.40 is: 8,089,588.63
Step by Step Solution
- Step 1: Write the proportion equation
16,175,707.14 : 24,263,775.26 = 5,393,011.40 : x - Step 2: Convert to fraction form
16,175,707.14/24,263,775.26 = 5,393,011.40/x - Step 3: Cross multiply
16,175,707.14x = 24,263,775.26 × 5,393,011.40 - Step 4: Simplify right side
16,175,707.14x = 130,854,816,584,217.98 - Step 5: Solve for x
x = 130,854,816,584,217.98/16,175,707.14 - Step 6: Final answer
x = 8,089,588.63
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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.