Finding the Fourth Proportional to 14,908,392.11, 22,363,086.92 and 4,124,790.22
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Solution
The fourth proportional to 14,908,392.11, 22,363,086.92 and 4,124,790.22 is: 6,187,323.32
Step by Step Solution
- Step 1: Write the proportion equation
14,908,392.11 : 22,363,086.92 = 4,124,790.22 : x - Step 2: Convert to fraction form
14,908,392.11/22,363,086.92 = 4,124,790.22/x - Step 3: Cross multiply
14,908,392.11x = 22,363,086.92 × 4,124,790.22 - Step 4: Simplify right side
14,908,392.11x = 92,243,042,140,094.25 - Step 5: Solve for x
x = 92,243,042,140,094.25/14,908,392.11 - Step 6: Final answer
x = 6,187,323.32
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1.5x scale
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.