Finding the Fourth Proportional to 48,953,425.68, 73,397,012.76 and 27,402,902.64
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Solution
The fourth proportional to 48,953,425.68, 73,397,012.76 and 27,402,902.64 is: 41,085,810.99
Step by Step Solution
- Step 1: Write the proportion equation
48,953,425.68 : 73,397,012.76 = 27,402,902.64 : x - Step 2: Convert to fraction form
48,953,425.68/73,397,012.76 = 27,402,902.64/x - Step 3: Cross multiply
48,953,425.68x = 73,397,012.76 × 27,402,902.64 - Step 4: Simplify right side
48,953,425.68x = 2,011,291,194,729,118 - Step 5: Solve for x
x = 2,011,291,194,729,118/48,953,425.68 - Step 6: Final answer
x = 41,085,810.99
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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.