Finding the Fourth Proportional to 10,996,724.14, 15,174,750.02 and 6,101,635.84
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Solution
The fourth proportional to 10,996,724.14, 15,174,750.02 and 6,101,635.84 is: 8,419,852.80
Step by Step Solution
- Step 1: Write the proportion equation
10,996,724.14 : 15,174,750.02 = 6,101,635.84 : x - Step 2: Convert to fraction form
10,996,724.14/15,174,750.02 = 6,101,635.84/x - Step 3: Cross multiply
10,996,724.14x = 15,174,750.02 × 6,101,635.84 - Step 4: Simplify right side
10,996,724.14x = 92,590,798,585,072.72 - Step 5: Solve for x
x = 92,590,798,585,072.72/10,996,724.14 - Step 6: Final answer
x = 8,419,852.80
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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.