Finding the Fourth Proportional to 36,944,737,439.86, 50,984,138,955.55 and 21,703,471,633.29
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Solution
The fourth proportional to 36,944,737,439.86, 50,984,138,955.55 and 21,703,471,633.29 is: 29,951,026,593.99
Step by Step Solution
- Step 1: Write the proportion equation
36,944,737,439.86 : 50,984,138,955.55 = 21,703,471,633.29 : x - Step 2: Convert to fraction form
36,944,737,439.86/50,984,138,955.55 = 21,703,471,633.29/x - Step 3: Cross multiply
36,944,737,439.86x = 50,984,138,955.55 × 21,703,471,633.29 - Step 4: Simplify right side
36,944,737,439.86x = 1,106,532,813,569,306,132,480 - Step 5: Solve for x
x = 1,106,532,813,569,306,132,480/36,944,737,439.86 - Step 6: Final answer
x = 29,951,026,593.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.