Finding the Fourth Proportional to 4,391,781,350.84, 6,060,488,281.46 and 2,384,570,544.82
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Solution
The fourth proportional to 4,391,781,350.84, 6,060,488,281.46 and 2,384,570,544.82 is: 3,290,615,057.70
Step by Step Solution
- Step 1: Write the proportion equation
4,391,781,350.84 : 6,060,488,281.46 = 2,384,570,544.82 : x - Step 2: Convert to fraction form
4,391,781,350.84/6,060,488,281.46 = 2,384,570,544.82/x - Step 3: Cross multiply
4,391,781,350.84x = 6,060,488,281.46 × 2,384,570,544.82 - Step 4: Simplify right side
4,391,781,350.84x = 14,451,661,843,196,299,264 - Step 5: Solve for x
x = 14,451,661,843,196,299,264/4,391,781,350.84 - Step 6: Final answer
x = 3,290,615,057.70
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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.