Finding the Fourth Proportional to 165,695,265.36, 248,552,862.66 and 50,680,804.14
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Solution
The fourth proportional to 165,695,265.36, 248,552,862.66 and 50,680,804.14 is: 76,024,254.06
Step by Step Solution
- Step 1: Write the proportion equation
165,695,265.36 : 248,552,862.66 = 50,680,804.14 : x - Step 2: Convert to fraction form
165,695,265.36/248,552,862.66 = 50,680,804.14/x - Step 3: Cross multiply
165,695,265.36x = 248,552,862.66 × 50,680,804.14 - Step 4: Simplify right side
165,695,265.36x = 12,596,858,950,907,780 - Step 5: Solve for x
x = 12,596,858,950,907,780/165,695,265.36 - Step 6: Final answer
x = 76,024,254.06
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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.