Finding the Fourth Proportional to 50,359,852.20, 75,558,440.70 and 16,282,309.80
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Solution
The fourth proportional to 50,359,852.20, 75,558,440.70 and 16,282,309.80 is: 24,429,498.61
Step by Step Solution
- Step 1: Write the proportion equation
50,359,852.20 : 75,558,440.70 = 16,282,309.80 : x - Step 2: Convert to fraction form
50,359,852.20/75,558,440.70 = 16,282,309.80/x - Step 3: Cross multiply
50,359,852.20x = 75,558,440.70 × 16,282,309.80 - Step 4: Simplify right side
50,359,852.20x = 1,230,265,939,482,329 - Step 5: Solve for x
x = 1,230,265,939,482,329/50,359,852.20 - Step 6: Final answer
x = 24,429,498.61
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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.