Finding the Fourth Proportional to 17,350,438.95, 26,031,097.98 and 10,441,458.09
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Solution
The fourth proportional to 17,350,438.95, 26,031,097.98 and 10,441,458.09 is: 15,665,460.65
Step by Step Solution
- Step 1: Write the proportion equation
17,350,438.95 : 26,031,097.98 = 10,441,458.09 : x - Step 2: Convert to fraction form
17,350,438.95/26,031,097.98 = 10,441,458.09/x - Step 3: Cross multiply
17,350,438.95x = 26,031,097.98 × 10,441,458.09 - Step 4: Simplify right side
17,350,438.95x = 271,802,618,594,853.66 - Step 5: Solve for x
x = 271,802,618,594,853.66/17,350,438.95 - Step 6: Final answer
x = 15,665,460.65
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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.