Finding the Fourth Proportional to 7,336,917,741,415.80, 10,124,977,065,203 and 4,044,593,243,562
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Solution
The fourth proportional to 7,336,917,741,415.80, 10,124,977,065,203 and 4,044,593,243,562 is: 5,581,555,534,959.27
Step by Step Solution
- Step 1: Write the proportion equation
7,336,917,741,415.80 : 10,124,977,065,203 = 4,044,593,243,562 : x - Step 2: Convert to fraction form
7,336,917,741,415.80/10,124,977,065,203 = 4,044,593,243,562/x - Step 3: Cross multiply
7,336,917,741,415.80x = 10,124,977,065,203 × 4,044,593,243,562 - Step 4: Simplify right side
7,336,917,741,415.80x = 40,951,413,829,140,257,265,680,384 - Step 5: Solve for x
x = 40,951,413,829,140,257,265,680,384/7,336,917,741,415.80 - Step 6: Final answer
x = 5,581,555,534,959.27
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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.