Finding the Fourth Proportional to 48,862,064.70, 73,274,434.65 and 14,772,080.70
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Solution
The fourth proportional to 48,862,064.70, 73,274,434.65 and 14,772,080.70 is: 22,152,478.99
Step by Step Solution
- Step 1: Write the proportion equation
48,862,064.70 : 73,274,434.65 = 14,772,080.70 : x - Step 2: Convert to fraction form
48,862,064.70/73,274,434.65 = 14,772,080.70/x - Step 3: Cross multiply
48,862,064.70x = 73,274,434.65 × 14,772,080.70 - Step 4: Simplify right side
48,862,064.70x = 1,082,415,861,896,676.25 - Step 5: Solve for x
x = 1,082,415,861,896,676.25/48,862,064.70 - Step 6: Final answer
x = 22,152,478.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.