Finding the Fourth Proportional to 9,733,133,772.90, 14,599,700,659.35 and 3,190,245,632.10
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Solution
The fourth proportional to 9,733,133,772.90, 14,599,700,659.35 and 3,190,245,632.10 is: 4,785,368,448.15
Step by Step Solution
- Step 1: Write the proportion equation
9,733,133,772.90 : 14,599,700,659.35 = 3,190,245,632.10 : x - Step 2: Convert to fraction form
9,733,133,772.90/14,599,700,659.35 = 3,190,245,632.10/x - Step 3: Cross multiply
9,733,133,772.90x = 14,599,700,659.35 × 3,190,245,632.10 - Step 4: Simplify right side
9,733,133,772.90x = 46,576,631,258,458,824,704 - Step 5: Solve for x
x = 46,576,631,258,458,824,704/9,733,133,772.90 - Step 6: Final answer
x = 4,785,368,448.15
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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.