Finding the Fourth Proportional to 1,359,891,726.00, 2,040,253,887.89 and 696,375,539.97
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Solution
The fourth proportional to 1,359,891,726.00, 2,040,253,887.89 and 696,375,539.97 is: 1,044,776,488.96
Step by Step Solution
- Step 1: Write the proportion equation
1,359,891,726.00 : 2,040,253,887.89 = 696,375,539.97 : x - Step 2: Convert to fraction form
1,359,891,726.00/2,040,253,887.89 = 696,375,539.97/x - Step 3: Cross multiply
1,359,891,726.00x = 2,040,253,887.89 × 696,375,539.97 - Step 4: Simplify right side
1,359,891,726.00x = 1,420,782,902,845,411,072 - Step 5: Solve for x
x = 1,420,782,902,845,411,072/1,359,891,726.00 - Step 6: Final answer
x = 1,044,776,488.96
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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.