Finding the Fourth Proportional to 1,844,917,067.64, 2,543,676,095.97 and 1,539,828,081.75
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Solution
The fourth proportional to 1,844,917,067.64, 2,543,676,095.97 and 1,539,828,081.75 is: 2,123,035,204.21
Step by Step Solution
- Step 1: Write the proportion equation
1,844,917,067.64 : 2,543,676,095.97 = 1,539,828,081.75 : x - Step 2: Convert to fraction form
1,844,917,067.64/2,543,676,095.97 = 1,539,828,081.75/x - Step 3: Cross multiply
1,844,917,067.64x = 2,543,676,095.97 × 1,539,828,081.75 - Step 4: Simplify right side
1,844,917,067.64x = 3,916,823,883,450,813,440 - Step 5: Solve for x
x = 3,916,823,883,450,813,440/1,844,917,067.64 - Step 6: Final answer
x = 2,123,035,204.21
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.