Finding the Fourth Proportional to 10,948,101.62, 15,107,770.77 and 6,053,040.50
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Solution
The fourth proportional to 10,948,101.62, 15,107,770.77 and 6,053,040.50 is: 8,352,858.93
Step by Step Solution
- Step 1: Write the proportion equation
10,948,101.62 : 15,107,770.77 = 6,053,040.50 : x - Step 2: Convert to fraction form
10,948,101.62/15,107,770.77 = 6,053,040.50/x - Step 3: Cross multiply
10,948,101.62x = 15,107,770.77 × 6,053,040.50 - Step 4: Simplify right side
10,948,101.62x = 91,447,948,335,526.19 - Step 5: Solve for x
x = 91,447,948,335,526.19/10,948,101.62 - Step 6: Final answer
x = 8,352,858.93
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.