Finding the Fourth Proportional to 48,124,600.88, 66,414,758.10 and 27,218,486.96
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Solution
The fourth proportional to 48,124,600.88, 66,414,758.10 and 27,218,486.96 is: 37,563,100.66
Step by Step Solution
- Step 1: Write the proportion equation
48,124,600.88 : 66,414,758.10 = 27,218,486.96 : x - Step 2: Convert to fraction form
48,124,600.88/66,414,758.10 = 27,218,486.96/x - Step 3: Cross multiply
48,124,600.88x = 66,414,758.10 × 27,218,486.96 - Step 4: Simplify right side
48,124,600.88x = 1,807,709,227,296,404.50 - Step 5: Solve for x
x = 1,807,709,227,296,404.50/48,124,600.88 - Step 6: Final answer
x = 37,563,100.66
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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.