Finding the Fourth Proportional to 160,818,203.22, 240,618,569.64 and 95,274,529.53
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Solution
The fourth proportional to 160,818,203.22, 240,618,569.64 and 95,274,529.53 is: 142,551,157.52
Step by Step Solution
- Step 1: Write the proportion equation
160,818,203.22 : 240,618,569.64 = 95,274,529.53 : x - Step 2: Convert to fraction form
160,818,203.22/240,618,569.64 = 95,274,529.53/x - Step 3: Cross multiply
160,818,203.22x = 240,618,569.64 × 95,274,529.53 - Step 4: Simplify right side
160,818,203.22x = 22,924,821,018,632,540 - Step 5: Solve for x
x = 22,924,821,018,632,540/160,818,203.22 - Step 6: Final answer
x = 142,551,157.52
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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.