Finding the Fourth Proportional to 183,040,386.58, 252,600,666.24 and 107,691,974.07
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Solution
The fourth proportional to 183,040,386.58, 252,600,666.24 and 107,691,974.07 is: 148,617,826.41
Step by Step Solution
- Step 1: Write the proportion equation
183,040,386.58 : 252,600,666.24 = 107,691,974.07 : x - Step 2: Convert to fraction form
183,040,386.58/252,600,666.24 = 107,691,974.07/x - Step 3: Cross multiply
183,040,386.58x = 252,600,666.24 × 107,691,974.07 - Step 4: Simplify right side
183,040,386.58x = 27,203,064,398,782,804 - Step 5: Solve for x
x = 27,203,064,398,782,804/183,040,386.58 - Step 6: Final answer
x = 148,617,826.41
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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.