Finding the Fourth Proportional to 153,829,378.02, 230,744,658.67 and 37,244,539.79
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Solution
The fourth proportional to 153,829,378.02, 230,744,658.67 and 37,244,539.79 is: 55,866,952.92
Step by Step Solution
- Step 1: Write the proportion equation
153,829,378.02 : 230,744,658.67 = 37,244,539.79 : x - Step 2: Convert to fraction form
153,829,378.02/230,744,658.67 = 37,244,539.79/x - Step 3: Cross multiply
153,829,378.02x = 230,744,658.67 × 37,244,539.79 - Step 4: Simplify right side
153,829,378.02x = 8,593,978,619,917,948 - Step 5: Solve for x
x = 8,593,978,619,917,948/153,829,378.02 - Step 6: Final answer
x = 55,866,952.92
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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.