Finding the Fourth Proportional to 48,559,005.43, 67,009,433.42 and 26,533,260.95
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Solution
The fourth proportional to 48,559,005.43, 67,009,433.42 and 26,533,260.95 is: 36,614,810.52
Step by Step Solution
- Step 1: Write the proportion equation
48,559,005.43 : 67,009,433.42 = 26,533,260.95 : x - Step 2: Convert to fraction form
48,559,005.43/67,009,433.42 = 26,533,260.95/x - Step 3: Cross multiply
48,559,005.43x = 67,009,433.42 × 26,533,260.95 - Step 4: Simplify right side
48,559,005.43x = 1,777,978,782,775,797 - Step 5: Solve for x
x = 1,777,978,782,775,797/48,559,005.43 - Step 6: Final answer
x = 36,614,810.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.