Finding the Fourth Proportional to 48,425,034.48, 66,826,998.36 and 26,695,780.08
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Solution
The fourth proportional to 48,425,034.48, 66,826,998.36 and 26,695,780.08 is: 36,840,425.02
Step by Step Solution
- Step 1: Write the proportion equation
48,425,034.48 : 66,826,998.36 = 26,695,780.08 : x - Step 2: Convert to fraction form
48,425,034.48/66,826,998.36 = 26,695,780.08/x - Step 3: Cross multiply
48,425,034.48x = 66,826,998.36 × 26,695,780.08 - Step 4: Simplify right side
48,425,034.48x = 1,783,998,851,625,080.50 - Step 5: Solve for x
x = 1,783,998,851,625,080.50/48,425,034.48 - Step 6: Final answer
x = 36,840,425.02
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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.