Finding the Fourth Proportional to 63,842,353.36, 95,776,982.08 and 20,708,193.84
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Solution
The fourth proportional to 63,842,353.36, 95,776,982.08 and 20,708,193.84 is: 31,066,654.12
Step by Step Solution
- Step 1: Write the proportion equation
63,842,353.36 : 95,776,982.08 = 20,708,193.84 : x - Step 2: Convert to fraction form
63,842,353.36/95,776,982.08 = 20,708,193.84/x - Step 3: Cross multiply
63,842,353.36x = 95,776,982.08 × 20,708,193.84 - Step 4: Simplify right side
63,842,353.36x = 1,983,368,310,322,846.25 - Step 5: Solve for x
x = 1,983,368,310,322,846.25/63,842,353.36 - Step 6: Final answer
x = 31,066,654.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.