Finding the Fourth Proportional to 196,599,076.02, 271,313,241.12 and 107,295,909.93
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Solution
The fourth proportional to 196,599,076.02, 271,313,241.12 and 107,295,909.93 is: 148,071,911.99
Step by Step Solution
- Step 1: Write the proportion equation
196,599,076.02 : 271,313,241.12 = 107,295,909.93 : x - Step 2: Convert to fraction form
196,599,076.02/271,313,241.12 = 107,295,909.93/x - Step 3: Cross multiply
196,599,076.02x = 271,313,241.12 × 107,295,909.93 - Step 4: Simplify right side
196,599,076.02x = 29,110,801,082,027,896 - Step 5: Solve for x
x = 29,110,801,082,027,896/196,599,076.02 - Step 6: Final answer
x = 148,071,911.99
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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.