Finding the Fourth Proportional to 6,064,853,908,172.80, 8,364,618,247,844 and 5,331,674,678,660
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Solution
The fourth proportional to 6,064,853,908,172.80, 8,364,618,247,844 and 5,331,674,678,660 is: 7,353,420,871,125.88
Step by Step Solution
- Step 1: Write the proportion equation
6,064,853,908,172.80 : 8,364,618,247,844 = 5,331,674,678,660 : x - Step 2: Convert to fraction form
6,064,853,908,172.80/8,364,618,247,844 = 5,331,674,678,660/x - Step 3: Cross multiply
6,064,853,908,172.80x = 8,364,618,247,844 × 5,331,674,678,660 - Step 4: Simplify right side
6,064,853,908,172.80x = 44,597,423,308,687,230,533,369,856 - Step 5: Solve for x
x = 44,597,423,308,687,230,533,369,856/6,064,853,908,172.80 - Step 6: Final answer
x = 7,353,420,871,125.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.