Finding the Fourth Proportional to 224,660,376.70, 336,990,565.05 and 183,845,707.90
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Solution
The fourth proportional to 224,660,376.70, 336,990,565.05 and 183,845,707.90 is: 275,768,561.85
Step by Step Solution
- Step 1: Write the proportion equation
224,660,376.70 : 336,990,565.05 = 183,845,707.90 : x - Step 2: Convert to fraction form
224,660,376.70/336,990,565.05 = 183,845,707.90/x - Step 3: Cross multiply
224,660,376.70x = 336,990,565.05 × 183,845,707.90 - Step 4: Simplify right side
224,660,376.70x = 61,954,268,987,238,256 - Step 5: Solve for x
x = 61,954,268,987,238,256/224,660,376.70 - Step 6: Final answer
x = 275,768,561.85
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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.