Finding the Fourth Proportional to 1,836,708,833.61, 2,754,498,151.49 and 526,259,767.68
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Solution
The fourth proportional to 1,836,708,833.61, 2,754,498,151.49 and 526,259,767.68 is: 789,227,737.54
Step by Step Solution
- Step 1: Write the proportion equation
1,836,708,833.61 : 2,754,498,151.49 = 526,259,767.68 : x - Step 2: Convert to fraction form
1,836,708,833.61/2,754,498,151.49 = 526,259,767.68/x - Step 3: Cross multiply
1,836,708,833.61x = 2,754,498,151.49 × 526,259,767.68 - Step 4: Simplify right side
1,836,708,833.61x = 1,449,581,557,275,485,696 - Step 5: Solve for x
x = 1,449,581,557,275,485,696/1,836,708,833.61 - Step 6: Final answer
x = 789,227,737.54
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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.