Finding the Fourth Proportional to 2,054,164,455.02, 2,834,507,798.99 and 1,149,969,902.03
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Solution
The fourth proportional to 2,054,164,455.02, 2,834,507,798.99 and 1,149,969,902.03 is: 1,586,824,583.55
Step by Step Solution
- Step 1: Write the proportion equation
2,054,164,455.02 : 2,834,507,798.99 = 1,149,969,902.03 : x - Step 2: Convert to fraction form
2,054,164,455.02/2,834,507,798.99 = 1,149,969,902.03/x - Step 3: Cross multiply
2,054,164,455.02x = 2,834,507,798.99 × 1,149,969,902.03 - Step 4: Simplify right side
2,054,164,455.02x = 3,259,598,655,887,879,168 - Step 5: Solve for x
x = 3,259,598,655,887,879,168/2,054,164,455.02 - Step 6: Final answer
x = 1,586,824,583.55
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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.