Finding the Fourth Proportional to 37,477,327,317.44, 56,225,295,346.08 and 18,599,474,801.12
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Solution
The fourth proportional to 37,477,327,317.44, 56,225,295,346.08 and 18,599,474,801.12 is: 27,903,829,830.69
Step by Step Solution
- Step 1: Write the proportion equation
37,477,327,317.44 : 56,225,295,346.08 = 18,599,474,801.12 : x - Step 2: Convert to fraction form
37,477,327,317.44/56,225,295,346.08 = 18,599,474,801.12/x - Step 3: Cross multiply
37,477,327,317.44x = 56,225,295,346.08 × 18,599,474,801.12 - Step 4: Simplify right side
37,477,327,317.44x = 1,045,760,963,974,944,522,240 - Step 5: Solve for x
x = 1,045,760,963,974,944,522,240/37,477,327,317.44 - Step 6: Final answer
x = 27,903,829,830.69
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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.