Finding the Fourth Proportional to 107,363,665.26, 161,033,437.65 and 29,651,616.99
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Solution
The fourth proportional to 107,363,665.26, 161,033,437.65 and 29,651,616.99 is: 44,474,094.70
Step by Step Solution
- Step 1: Write the proportion equation
107,363,665.26 : 161,033,437.65 = 29,651,616.99 : x - Step 2: Convert to fraction form
107,363,665.26/161,033,437.65 = 29,651,616.99/x - Step 3: Cross multiply
107,363,665.26x = 161,033,437.65 × 29,651,616.99 - Step 4: Simplify right side
107,363,665.26x = 4,774,901,815,780,846 - Step 5: Solve for x
x = 4,774,901,815,780,846/107,363,665.26 - Step 6: Final answer
x = 44,474,094.70
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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.