Finding the Fourth Proportional to 29,807,471.76, 44,692,897.08 and 11,590,432.44
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Solution
The fourth proportional to 29,807,471.76, 44,692,897.08 and 11,590,432.44 is: 17,378,528.72
Step by Step Solution
- Step 1: Write the proportion equation
29,807,471.76 : 44,692,897.08 = 11,590,432.44 : x - Step 2: Convert to fraction form
29,807,471.76/44,692,897.08 = 11,590,432.44/x - Step 3: Cross multiply
29,807,471.76x = 44,692,897.08 × 11,590,432.44 - Step 4: Simplify right side
29,807,471.76x = 518,010,004,153,613.25 - Step 5: Solve for x
x = 518,010,004,153,613.25/29,807,471.76 - Step 6: Final answer
x = 17,378,528.72
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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.