Finding the Fourth Proportional to 1,825,178,889,135.30, 2,737,768,333,703 and 1,747,794,277,090.50
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Solution
The fourth proportional to 1,825,178,889,135.30, 2,737,768,333,703 and 1,747,794,277,090.50 is: 2,621,691,415,635.80
Step by Step Solution
- Step 1: Write the proportion equation
1,825,178,889,135.30 : 2,737,768,333,703 = 1,747,794,277,090.50 : x - Step 2: Convert to fraction form
1,825,178,889,135.30/2,737,768,333,703 = 1,747,794,277,090.50/x - Step 3: Cross multiply
1,825,178,889,135.30x = 2,737,768,333,703 × 1,747,794,277,090.50 - Step 4: Simplify right side
1,825,178,889,135.30x = 4,785,055,825,645,697,752,891,392 - Step 5: Solve for x
x = 4,785,055,825,645,697,752,891,392/1,825,178,889,135.30 - Step 6: Final answer
x = 2,621,691,415,635.80
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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.