Finding the Fourth Proportional to 110,726,088.05, 166,088,257.28 and 28,844,808.05
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Solution
The fourth proportional to 110,726,088.05, 166,088,257.28 and 28,844,808.05 is: 43,266,984.18
Step by Step Solution
- Step 1: Write the proportion equation
110,726,088.05 : 166,088,257.28 = 28,844,808.05 : x - Step 2: Convert to fraction form
110,726,088.05/166,088,257.28 = 28,844,808.05/x - Step 3: Cross multiply
110,726,088.05x = 166,088,257.28 × 28,844,808.05 - Step 4: Simplify right side
110,726,088.05x = 4,790,783,900,456,391 - Step 5: Solve for x
x = 4,790,783,900,456,391/110,726,088.05 - Step 6: Final answer
x = 43,266,984.18
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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.