Finding the Fourth Proportional to 224,208,241.28, 336,283,435.20 and 70,869,798.08
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Solution
The fourth proportional to 224,208,241.28, 336,283,435.20 and 70,869,798.08 is: 106,295,553.70
Step by Step Solution
- Step 1: Write the proportion equation
224,208,241.28 : 336,283,435.20 = 70,869,798.08 : x - Step 2: Convert to fraction form
224,208,241.28/336,283,435.20 = 70,869,798.08/x - Step 3: Cross multiply
224,208,241.28x = 336,283,435.20 × 70,869,798.08 - Step 4: Simplify right side
224,208,241.28x = 23,832,339,150,272,764 - Step 5: Solve for x
x = 23,832,339,150,272,764/224,208,241.28 - Step 6: Final answer
x = 106,295,553.70
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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.