Finding the Fourth Proportional to 954,933,214.68, 1,432,399,744.08 and 264,840,459.84
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Solution
The fourth proportional to 954,933,214.68, 1,432,399,744.08 and 264,840,459.84 is: 397,260,668.14
Step by Step Solution
- Step 1: Write the proportion equation
954,933,214.68 : 1,432,399,744.08 = 264,840,459.84 : x - Step 2: Convert to fraction form
954,933,214.68/1,432,399,744.08 = 264,840,459.84/x - Step 3: Cross multiply
954,933,214.68x = 1,432,399,744.08 × 264,840,459.84 - Step 4: Simplify right side
954,933,214.68x = 379,357,406,896,845,504 - Step 5: Solve for x
x = 379,357,406,896,845,504/954,933,214.68 - Step 6: Final answer
x = 397,260,668.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.