Finding the Fourth Proportional to 48,626,040.96, 72,942,385.68 and 16,276,636.80
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Solution
The fourth proportional to 48,626,040.96, 72,942,385.68 and 16,276,636.80 is: 24,416,067.93
Step by Step Solution
- Step 1: Write the proportion equation
48,626,040.96 : 72,942,385.68 = 16,276,636.80 : x - Step 2: Convert to fraction form
48,626,040.96/72,942,385.68 = 16,276,636.80/x - Step 3: Cross multiply
48,626,040.96x = 72,942,385.68 × 16,276,636.80 - Step 4: Simplify right side
48,626,040.96x = 1,187,256,719,038,881.25 - Step 5: Solve for x
x = 1,187,256,719,038,881.25/48,626,040.96 - Step 6: Final answer
x = 24,416,067.93
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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.