Finding the Fourth Proportional to 355,230,194.24, 532,921,349.75 and 106,255,006.49
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Solution
The fourth proportional to 355,230,194.24, 532,921,349.75 and 106,255,006.49 is: 159,405,260.00
Step by Step Solution
- Step 1: Write the proportion equation
355,230,194.24 : 532,921,349.75 = 106,255,006.49 : x - Step 2: Convert to fraction form
355,230,194.24/532,921,349.75 = 106,255,006.49/x - Step 3: Cross multiply
355,230,194.24x = 532,921,349.75 × 106,255,006.49 - Step 4: Simplify right side
355,230,194.24x = 56,625,561,473,149,928 - Step 5: Solve for x
x = 56,625,561,473,149,928/355,230,194.24 - Step 6: Final answer
x = 159,405,260.00
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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.