Finding the Fourth Proportional to 124,258,559.24, 186,347,272.74 and 41,238,010.80
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Solution
The fourth proportional to 124,258,559.24, 186,347,272.74 and 41,238,010.80 is: 61,843,553.42
Step by Step Solution
- Step 1: Write the proportion equation
124,258,559.24 : 186,347,272.74 = 41,238,010.80 : x - Step 2: Convert to fraction form
124,258,559.24/186,347,272.74 = 41,238,010.80/x - Step 3: Cross multiply
124,258,559.24x = 186,347,272.74 × 41,238,010.80 - Step 4: Simplify right side
124,258,559.24x = 7,684,590,845,802,665 - Step 5: Solve for x
x = 7,684,590,845,802,665/124,258,559.24 - Step 6: Final answer
x = 61,843,553.42
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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.