Finding the Fourth Proportional to 160,818,159.28, 240,618,503.86 and 95,274,485.53
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Solution
The fourth proportional to 160,818,159.28, 240,618,503.86 and 95,274,485.53 is: 142,551,091.66
Step by Step Solution
- Step 1: Write the proportion equation
160,818,159.28 : 240,618,503.86 = 95,274,485.53 : x - Step 2: Convert to fraction form
160,818,159.28/240,618,503.86 = 95,274,485.53/x - Step 3: Cross multiply
160,818,159.28x = 240,618,503.86 × 95,274,485.53 - Step 4: Simplify right side
160,818,159.28x = 22,924,804,164,259,820 - Step 5: Solve for x
x = 22,924,804,164,259,820/160,818,159.28 - Step 6: Final answer
x = 142,551,091.66
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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.