Finding the Fourth Proportional to 11,852,500.24, 16,356,363.24 and 6,695,768.08
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Solution
The fourth proportional to 11,852,500.24, 16,356,363.24 and 6,695,768.08 is: 9,240,110.75
Step by Step Solution
- Step 1: Write the proportion equation
11,852,500.24 : 16,356,363.24 = 6,695,768.08 : x - Step 2: Convert to fraction form
11,852,500.24/16,356,363.24 = 6,695,768.08/x - Step 3: Cross multiply
11,852,500.24x = 16,356,363.24 × 6,695,768.08 - Step 4: Simplify right side
11,852,500.24x = 109,518,414,887,277.38 - Step 5: Solve for x
x = 109,518,414,887,277.38/11,852,500.24 - Step 6: Final answer
x = 9,240,110.75
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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.