Finding the Fourth Proportional to 53,677,807.60, 80,558,701.80 and 24,927,505.60
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Solution
The fourth proportional to 53,677,807.60, 80,558,701.80 and 24,927,505.60 is: 37,410,758.38
Step by Step Solution
- Step 1: Write the proportion equation
53,677,807.60 : 80,558,701.80 = 24,927,505.60 : x - Step 2: Convert to fraction form
53,677,807.60/80,558,701.80 = 24,927,505.60/x - Step 3: Cross multiply
53,677,807.60x = 80,558,701.80 × 24,927,505.60 - Step 4: Simplify right side
53,677,807.60x = 2,008,127,490,248,230.25 - Step 5: Solve for x
x = 2,008,127,490,248,230.25/53,677,807.60 - Step 6: Final answer
x = 37,410,758.38
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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.