Finding the Fourth Proportional to 49,402,114.08, 68,175,317.70 and 27,375,981.42
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Solution
The fourth proportional to 49,402,114.08, 68,175,317.70 and 27,375,981.42 is: 37,779,076.17
Step by Step Solution
- Step 1: Write the proportion equation
49,402,114.08 : 68,175,317.70 = 27,375,981.42 : x - Step 2: Convert to fraction form
49,402,114.08/68,175,317.70 = 27,375,981.42/x - Step 3: Cross multiply
49,402,114.08x = 68,175,317.70 × 27,375,981.42 - Step 4: Simplify right side
49,402,114.08x = 1,866,366,230,657,797.25 - Step 5: Solve for x
x = 1,866,366,230,657,797.25/49,402,114.08 - Step 6: Final answer
x = 37,779,076.17
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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.