Finding the Fourth Proportional to 6,054,349,603.80, 9,081,524,405.70 and 3,299,359,459.80
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Solution
The fourth proportional to 6,054,349,603.80, 9,081,524,405.70 and 3,299,359,459.80 is: 4,949,039,189.70
Step by Step Solution
- Step 1: Write the proportion equation
6,054,349,603.80 : 9,081,524,405.70 = 3,299,359,459.80 : x - Step 2: Convert to fraction form
6,054,349,603.80/9,081,524,405.70 = 3,299,359,459.80/x - Step 3: Cross multiply
6,054,349,603.80x = 9,081,524,405.70 × 3,299,359,459.80 - Step 4: Simplify right side
6,054,349,603.80x = 29,963,213,457,350,873,088 - Step 5: Solve for x
x = 29,963,213,457,350,873,088/6,054,349,603.80 - Step 6: Final answer
x = 4,949,039,189.70
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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.