Finding the Fourth Proportional to 16,151,788.68, 24,218,598.87 and 5,363,316.06
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Solution
The fourth proportional to 16,151,788.68, 24,218,598.87 and 5,363,316.06 is: 8,041,957.63
Step by Step Solution
- Step 1: Write the proportion equation
16,151,788.68 : 24,218,598.87 = 5,363,316.06 : x - Step 2: Convert to fraction form
16,151,788.68/24,218,598.87 = 5,363,316.06/x - Step 3: Cross multiply
16,151,788.68x = 24,218,598.87 × 5,363,316.06 - Step 4: Simplify right side
16,151,788.68x = 129,892,000,270,168.84 - Step 5: Solve for x
x = 129,892,000,270,168.84/16,151,788.68 - Step 6: Final answer
x = 8,041,957.63
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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.