Finding the Fourth Proportional to 27,596,703.84, 37,807,619.52 and 26,562,378.66
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Solution
The fourth proportional to 27,596,703.84, 37,807,619.52 and 26,562,378.66 is: 36,390,588.95
Step by Step Solution
- Step 1: Write the proportion equation
27,596,703.84 : 37,807,619.52 = 26,562,378.66 : x - Step 2: Convert to fraction form
27,596,703.84/37,807,619.52 = 26,562,378.66/x - Step 3: Cross multiply
27,596,703.84x = 37,807,619.52 × 26,562,378.66 - Step 4: Simplify right side
27,596,703.84x = 1,004,260,305,923,447.50 - Step 5: Solve for x
x = 1,004,260,305,923,447.50/27,596,703.84 - Step 6: Final answer
x = 36,390,588.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.