Finding the Fourth Proportional to 44,220,775,615.58, 66,331,163,423.37 and 36,369,053,705.18
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Solution
The fourth proportional to 44,220,775,615.58, 66,331,163,423.37 and 36,369,053,705.18 is: 54,553,580,557.76
Step by Step Solution
- Step 1: Write the proportion equation
44,220,775,615.58 : 66,331,163,423.37 = 36,369,053,705.18 : x - Step 2: Convert to fraction form
44,220,775,615.58/66,331,163,423.37 = 36,369,053,705.18/x - Step 3: Cross multiply
44,220,775,615.58x = 66,331,163,423.37 × 36,369,053,705.18 - Step 4: Simplify right side
44,220,775,615.58x = 2,412,401,644,871,101,186,048 - Step 5: Solve for x
x = 2,412,401,644,871,101,186,048/44,220,775,615.58 - Step 6: Final answer
x = 54,553,580,557.76
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Double scale
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Similar ratio
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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.