Finding the Fourth Proportional to 16,116,373.68, 24,159,363.30 and 8,021,697
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Solution
The fourth proportional to 16,116,373.68, 24,159,363.30 and 8,021,697 is: 12,024,981.30
Step by Step Solution
- Step 1: Write the proportion equation
16,116,373.68 : 24,159,363.30 = 8,021,697 : x - Step 2: Convert to fraction form
16,116,373.68/24,159,363.30 = 8,021,697/x - Step 3: Cross multiply
16,116,373.68x = 24,159,363.30 × 8,021,697 - Step 4: Simplify right side
16,116,373.68x = 193,799,092,105,520.09 - Step 5: Solve for x
x = 193,799,092,105,520.09/16,116,373.68 - Step 6: Final answer
x = 12,024,981.30
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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.