Finding the Fourth Proportional to 37,174,326.84, 55,739,838.96 and 14,428,652.04
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Solution
The fourth proportional to 37,174,326.84, 55,739,838.96 and 14,428,652.04 is: 21,634,574.44
Step by Step Solution
- Step 1: Write the proportion equation
37,174,326.84 : 55,739,838.96 = 14,428,652.04 : x - Step 2: Convert to fraction form
37,174,326.84/55,739,838.96 = 14,428,652.04/x - Step 3: Cross multiply
37,174,326.84x = 55,739,838.96 × 14,428,652.04 - Step 4: Simplify right side
37,174,326.84x = 804,250,741,119,475.50 - Step 5: Solve for x
x = 804,250,741,119,475.50/37,174,326.84 - Step 6: Final answer
x = 21,634,574.44
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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.