Finding the Fourth Proportional to 10,184,152.77, 14,053,703.02 and 5,774,175.09
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Solution
The fourth proportional to 10,184,152.77, 14,053,703.02 and 5,774,175.09 is: 7,968,119.06
Step by Step Solution
- Step 1: Write the proportion equation
10,184,152.77 : 14,053,703.02 = 5,774,175.09 : x - Step 2: Convert to fraction form
10,184,152.77/14,053,703.02 = 5,774,175.09/x - Step 3: Cross multiply
10,184,152.77x = 14,053,703.02 × 5,774,175.09 - Step 4: Simplify right side
10,184,152.77x = 81,148,541,801,202.39 - Step 5: Solve for x
x = 81,148,541,801,202.39/10,184,152.77 - Step 6: Final answer
x = 7,968,119.06
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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.