Finding the Fourth Proportional to 57,262,075, 86,204,572.18 and 52,177,270.84
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Solution
The fourth proportional to 57,262,075, 86,204,572.18 and 52,177,270.84 is: 78,549,708.69
Step by Step Solution
- Step 1: Write the proportion equation
57,262,075 : 86,204,572.18 = 52,177,270.84 : x - Step 2: Convert to fraction form
57,262,075/86,204,572.18 = 52,177,270.84/x - Step 3: Cross multiply
57,262,075x = 86,204,572.18 × 52,177,270.84 - Step 4: Simplify right side
57,262,075x = 4,497,919,310,282,190 - Step 5: Solve for x
x = 4,497,919,310,282,190/57,262,075 - Step 6: Final answer
x = 78,549,708.69
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.