Finding the Fourth Proportional to 106,820,325.02, 160,228,743.99 and 34,036,121.81
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Solution
The fourth proportional to 106,820,325.02, 160,228,743.99 and 34,036,121.81 is: 51,053,627.17
Step by Step Solution
- Step 1: Write the proportion equation
106,820,325.02 : 160,228,743.99 = 34,036,121.81 : x - Step 2: Convert to fraction form
106,820,325.02/160,228,743.99 = 34,036,121.81/x - Step 3: Cross multiply
106,820,325.02x = 160,228,743.99 × 34,036,121.81 - Step 4: Simplify right side
106,820,325.02x = 5,453,565,047,920,601 - Step 5: Solve for x
x = 5,453,565,047,920,601/106,820,325.02 - Step 6: Final answer
x = 51,053,627.17
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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.