Finding the Fourth Proportional to 38,614,529.66, 53,244,382.66 and 24,657,533.06
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Solution
The fourth proportional to 38,614,529.66, 53,244,382.66 and 24,657,533.06 is: 33,999,510.99
Step by Step Solution
- Step 1: Write the proportion equation
38,614,529.66 : 53,244,382.66 = 24,657,533.06 : x - Step 2: Convert to fraction form
38,614,529.66/53,244,382.66 = 24,657,533.06/x - Step 3: Cross multiply
38,614,529.66x = 53,244,382.66 × 24,657,533.06 - Step 4: Simplify right side
38,614,529.66x = 1,312,875,125,370,375 - Step 5: Solve for x
x = 1,312,875,125,370,375/38,614,529.66 - Step 6: Final answer
x = 33,999,510.99
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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.