Finding the Fourth Proportional to 146,283,949.74, 219,423,689 and 35,620,654.62
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Solution
The fourth proportional to 146,283,949.74, 219,423,689 and 35,620,654.62 is: 53,430,437.55
Step by Step Solution
- Step 1: Write the proportion equation
146,283,949.74 : 219,423,689 = 35,620,654.62 : x - Step 2: Convert to fraction form
146,283,949.74/219,423,689 = 35,620,654.62/x - Step 3: Cross multiply
146,283,949.74x = 219,423,689 × 35,620,654.62 - Step 4: Simplify right side
146,283,949.74x = 7,816,015,441,315,293 - Step 5: Solve for x
x = 7,816,015,441,315,293/146,283,949.74 - Step 6: Final answer
x = 53,430,437.55
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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.