Finding the Fourth Proportional to 49,913,282.70, 74,806,938.45 and 24,299,138.70
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Solution
The fourth proportional to 49,913,282.70, 74,806,938.45 and 24,299,138.70 is: 36,418,044.95
Step by Step Solution
- Step 1: Write the proportion equation
49,913,282.70 : 74,806,938.45 = 24,299,138.70 : x - Step 2: Convert to fraction form
49,913,282.70/74,806,938.45 = 24,299,138.70/x - Step 3: Cross multiply
49,913,282.70x = 74,806,938.45 × 24,299,138.70 - Step 4: Simplify right side
49,913,282.70x = 1,817,744,173,118,913 - Step 5: Solve for x
x = 1,817,744,173,118,913/49,913,282.70 - Step 6: Final answer
x = 36,418,044.95
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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.