Finding the Fourth Proportional to 16,271,736.94, 24,263,842.76 and 16,125,689.08
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Solution
The fourth proportional to 16,271,736.94, 24,263,842.76 and 16,125,689.08 is: 24,046,061.32
Step by Step Solution
- Step 1: Write the proportion equation
16,271,736.94 : 24,263,842.76 = 16,125,689.08 : x - Step 2: Convert to fraction form
16,271,736.94/24,263,842.76 = 16,125,689.08/x - Step 3: Cross multiply
16,271,736.94x = 24,263,842.76 × 16,125,689.08 - Step 4: Simplify right side
16,271,736.94x = 391,271,184,112,449.88 - Step 5: Solve for x
x = 391,271,184,112,449.88/16,271,736.94 - Step 6: Final answer
x = 24,046,061.32
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.