Finding the Fourth Proportional to 73,349,468.96, 110,027,858.24 and 27,914,784.80
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Solution
The fourth proportional to 73,349,468.96, 110,027,858.24 and 27,914,784.80 is: 41,873,568.12
Step by Step Solution
- Step 1: Write the proportion equation
73,349,468.96 : 110,027,858.24 = 27,914,784.80 : x - Step 2: Convert to fraction form
73,349,468.96/110,027,858.24 = 27,914,784.80/x - Step 3: Cross multiply
73,349,468.96x = 110,027,858.24 × 27,914,784.80 - Step 4: Simplify right side
73,349,468.96x = 3,071,403,984,774,506.50 - Step 5: Solve for x
x = 3,071,403,984,774,506.50/73,349,468.96 - Step 6: Final answer
x = 41,873,568.12
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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.