Finding the Fourth Proportional to 65,040,342.93, 97,569,437.31 and 37,759,442.49
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Solution
The fourth proportional to 65,040,342.93, 97,569,437.31 and 37,759,442.49 is: 56,644,343.97
Step by Step Solution
- Step 1: Write the proportion equation
65,040,342.93 : 97,569,437.31 = 37,759,442.49 : x - Step 2: Convert to fraction form
65,040,342.93/97,569,437.31 = 37,759,442.49/x - Step 3: Cross multiply
65,040,342.93x = 97,569,437.31 × 37,759,442.49 - Step 4: Simplify right side
65,040,342.93x = 3,684,167,556,888,605.50 - Step 5: Solve for x
x = 3,684,167,556,888,605.50/65,040,342.93 - Step 6: Final answer
x = 56,644,343.97
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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.