Finding the Fourth Proportional to 1,419,484,092.82, 2,129,699,177.08 and 894,246,817.67
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Solution
The fourth proportional to 1,419,484,092.82, 2,129,699,177.08 and 894,246,817.67 is: 1,341,668,230.96
Step by Step Solution
- Step 1: Write the proportion equation
1,419,484,092.82 : 2,129,699,177.08 = 894,246,817.67 : x - Step 2: Convert to fraction form
1,419,484,092.82/2,129,699,177.08 = 894,246,817.67/x - Step 3: Cross multiply
1,419,484,092.82x = 2,129,699,177.08 × 894,246,817.67 - Step 4: Simplify right side
1,419,484,092.82x = 1,904,476,711,698,407,424 - Step 5: Solve for x
x = 1,904,476,711,698,407,424/1,419,484,092.82 - Step 6: Final answer
x = 1,341,668,230.96
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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.