Finding the Fourth Proportional to 44,347,727.99, 66,521,591.98 and 14,055,590.99
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Solution
The fourth proportional to 44,347,727.99, 66,521,591.98 and 14,055,590.99 is: 21,083,386.49
Step by Step Solution
- Step 1: Write the proportion equation
44,347,727.99 : 66,521,591.98 = 14,055,590.99 : x - Step 2: Convert to fraction form
44,347,727.99/66,521,591.98 = 14,055,590.99/x - Step 3: Cross multiply
44,347,727.99x = 66,521,591.98 × 14,055,590.99 - Step 4: Simplify right side
44,347,727.99x = 935,000,289,005,709.25 - Step 5: Solve for x
x = 935,000,289,005,709.25/44,347,727.99 - Step 6: Final answer
x = 21,083,386.49
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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.