Finding the Fourth Proportional to 121,686,437.37, 182,402,110.06 and 44,960,528.73
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Solution
The fourth proportional to 121,686,437.37, 182,402,110.06 and 44,960,528.73 is: 67,393,667.59
Step by Step Solution
- Step 1: Write the proportion equation
121,686,437.37 : 182,402,110.06 = 44,960,528.73 : x - Step 2: Convert to fraction form
121,686,437.37/182,402,110.06 = 44,960,528.73/x - Step 3: Cross multiply
121,686,437.37x = 182,402,110.06 × 44,960,528.73 - Step 4: Simplify right side
121,686,437.37x = 8,200,895,309,765,252 - Step 5: Solve for x
x = 8,200,895,309,765,252/121,686,437.37 - Step 6: Final answer
x = 67,393,667.59
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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.