Finding the Fourth Proportional to 37,798,149.70, 56,651,163.08 and 19,592,307.82
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Solution
The fourth proportional to 37,798,149.70, 56,651,163.08 and 19,592,307.82 is: 29,364,586.21
Step by Step Solution
- Step 1: Write the proportion equation
37,798,149.70 : 56,651,163.08 = 19,592,307.82 : x - Step 2: Convert to fraction form
37,798,149.70/56,651,163.08 = 19,592,307.82/x - Step 3: Cross multiply
37,798,149.70x = 56,651,163.08 × 19,592,307.82 - Step 4: Simplify right side
37,798,149.70x = 1,109,927,025,424,379.25 - Step 5: Solve for x
x = 1,109,927,025,424,379.25/37,798,149.70 - Step 6: Final answer
x = 29,364,586.21
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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.