Finding the Fourth Proportional to 23,547,251.44, 32,519,880.60 and 16,224,125.68
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Solution
The fourth proportional to 23,547,251.44, 32,519,880.60 and 16,224,125.68 is: 22,406,293.63
Step by Step Solution
- Step 1: Write the proportion equation
23,547,251.44 : 32,519,880.60 = 16,224,125.68 : x - Step 2: Convert to fraction form
23,547,251.44/32,519,880.60 = 16,224,125.68/x - Step 3: Cross multiply
23,547,251.44x = 32,519,880.60 × 16,224,125.68 - Step 4: Simplify right side
23,547,251.44x = 527,606,629,952,993.81 - Step 5: Solve for x
x = 527,606,629,952,993.81/23,547,251.44 - Step 6: Final answer
x = 22,406,293.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.