Finding the Fourth Proportional to 1,168,597,046.99, 1,752,899,057.99 and 283,278,896.02
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Solution
The fourth proportional to 1,168,597,046.99, 1,752,899,057.99 and 283,278,896.02 is: 424,919,189.44
Step by Step Solution
- Step 1: Write the proportion equation
1,168,597,046.99 : 1,752,899,057.99 = 283,278,896.02 : x - Step 2: Convert to fraction form
1,168,597,046.99/1,752,899,057.99 = 283,278,896.02/x - Step 3: Cross multiply
1,168,597,046.99x = 1,752,899,057.99 × 283,278,896.02 - Step 4: Simplify right side
1,168,597,046.99x = 496,559,309,982,934,848 - Step 5: Solve for x
x = 496,559,309,982,934,848/1,168,597,046.99 - Step 6: Final answer
x = 424,919,189.44
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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.