Finding the Fourth Proportional to 48,370,634.16, 66,750,478.68 and 26,344,520.63
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Solution
The fourth proportional to 48,370,634.16, 66,750,478.68 and 26,344,520.63 is: 36,354,895.76
Step by Step Solution
- Step 1: Write the proportion equation
48,370,634.16 : 66,750,478.68 = 26,344,520.63 : x - Step 2: Convert to fraction form
48,370,634.16/66,750,478.68 = 26,344,520.63/x - Step 3: Cross multiply
48,370,634.16x = 66,750,478.68 × 26,344,520.63 - Step 4: Simplify right side
48,370,634.16x = 1,758,509,362,662,989.25 - Step 5: Solve for x
x = 1,758,509,362,662,989.25/48,370,634.16 - Step 6: Final answer
x = 36,354,895.76
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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.