Finding the Fourth Proportional to 33,859,587.28, 50,776,384.02 and 14,416,486.28
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Solution
The fourth proportional to 33,859,587.28, 50,776,384.02 and 14,416,486.28 is: 21,619,195.70
Step by Step Solution
- Step 1: Write the proportion equation
33,859,587.28 : 50,776,384.02 = 14,416,486.28 : x - Step 2: Convert to fraction form
33,859,587.28/50,776,384.02 = 14,416,486.28/x - Step 3: Cross multiply
33,859,587.28x = 50,776,384.02 × 14,416,486.28 - Step 4: Simplify right side
33,859,587.28x = 732,017,043,572,341.25 - Step 5: Solve for x
x = 732,017,043,572,341.25/33,859,587.28 - Step 6: Final answer
x = 21,619,195.70
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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.