Finding the Fourth Proportional to 27,244,272.53, 37,597,389.35 and 14,854,264.74
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Solution
The fourth proportional to 27,244,272.53, 37,597,389.35 and 14,854,264.74 is: 20,499,045.23
Step by Step Solution
- Step 1: Write the proportion equation
27,244,272.53 : 37,597,389.35 = 14,854,264.74 : x - Step 2: Convert to fraction form
27,244,272.53/37,597,389.35 = 14,854,264.74/x - Step 3: Cross multiply
27,244,272.53x = 37,597,389.35 × 14,854,264.74 - Step 4: Simplify right side
27,244,272.53x = 558,481,574,863,485.19 - Step 5: Solve for x
x = 558,481,574,863,485.19/27,244,272.53 - Step 6: Final answer
x = 20,499,045.23
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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.