Finding the Fourth Proportional to 124,059,121.39, 186,108,896.04 and 36,629,476.24
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Solution
The fourth proportional to 124,059,121.39, 186,108,896.04 and 36,629,476.24 is: 54,950,182.70
Step by Step Solution
- Step 1: Write the proportion equation
124,059,121.39 : 186,108,896.04 = 36,629,476.24 : x - Step 2: Convert to fraction form
124,059,121.39/186,108,896.04 = 36,629,476.24/x - Step 3: Cross multiply
124,059,121.39x = 186,108,896.04 × 36,629,476.24 - Step 4: Simplify right side
124,059,121.39x = 6,817,071,385,549,810 - Step 5: Solve for x
x = 6,817,071,385,549,810/124,059,121.39 - Step 6: Final answer
x = 54,950,182.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.