Finding the Fourth Proportional to 737,828,090,930.70, 1,106,893,082,794.70 and 253,719,439,530.45
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Solution
The fourth proportional to 737,828,090,930.70, 1,106,893,082,794.70 and 253,719,439,530.45 is: 380,631,065,743.99
Step by Step Solution
- Step 1: Write the proportion equation
737,828,090,930.70 : 1,106,893,082,794.70 = 253,719,439,530.45 : x - Step 2: Convert to fraction form
737,828,090,930.70/1,106,893,082,794.70 = 253,719,439,530.45/x - Step 3: Cross multiply
737,828,090,930.70x = 1,106,893,082,794.70 × 253,719,439,530.45 - Step 4: Simplify right side
737,828,090,930.70x = 280,840,292,586,803,269,992,448 - Step 5: Solve for x
x = 280,840,292,586,803,269,992,448/737,828,090,930.70 - Step 6: Final answer
x = 380,631,065,743.99
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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.