Finding the Fourth Proportional to 57,946,753,328.70, 86,920,129,993.05 and 16,587,888,944.70
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Solution
The fourth proportional to 57,946,753,328.70, 86,920,129,993.05 and 16,587,888,944.70 is: 24,881,833,417.05
Step by Step Solution
- Step 1: Write the proportion equation
57,946,753,328.70 : 86,920,129,993.05 = 16,587,888,944.70 : x - Step 2: Convert to fraction form
57,946,753,328.70/86,920,129,993.05 = 16,587,888,944.70/x - Step 3: Cross multiply
57,946,753,328.70x = 86,920,129,993.05 × 16,587,888,944.70 - Step 4: Simplify right side
57,946,753,328.70x = 1,441,821,463,383,601,053,696 - Step 5: Solve for x
x = 1,441,821,463,383,601,053,696/57,946,753,328.70 - Step 6: Final answer
x = 24,881,833,417.05
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Double scale
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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.