Finding the Fourth Proportional to 27,250,925.64, 40,702,671.27 and 24,653,241.24
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Solution
The fourth proportional to 27,250,925.64, 40,702,671.27 and 24,653,241.24 is: 36,822,704.20
Step by Step Solution
- Step 1: Write the proportion equation
27,250,925.64 : 40,702,671.27 = 24,653,241.24 : x - Step 2: Convert to fraction form
27,250,925.64/40,702,671.27 = 24,653,241.24/x - Step 3: Cross multiply
27,250,925.64x = 40,702,671.27 × 24,653,241.24 - Step 4: Simplify right side
27,250,925.64x = 1,003,452,773,931,727.25 - Step 5: Solve for x
x = 1,003,452,773,931,727.25/27,250,925.64 - Step 6: Final answer
x = 36,822,704.20
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.