Finding the Fourth Proportional to 4,633,998,377,718, 6,394,502,109,309.80 and 2,683,165,795,988.50
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Solution
The fourth proportional to 4,633,998,377,718, 6,394,502,109,309.80 and 2,683,165,795,988.50 is: 3,702,528,128,748.62
Step by Step Solution
- Step 1: Write the proportion equation
4,633,998,377,718 : 6,394,502,109,309.80 = 2,683,165,795,988.50 : x - Step 2: Convert to fraction form
4,633,998,377,718/6,394,502,109,309.80 = 2,683,165,795,988.50/x - Step 3: Cross multiply
4,633,998,377,718x = 6,394,502,109,309.80 × 2,683,165,795,988.50 - Step 4: Simplify right side
4,633,998,377,718x = 17,157,509,342,076,370,220,482,560 - Step 5: Solve for x
x = 17,157,509,342,076,370,220,482,560/4,633,998,377,718 - Step 6: Final answer
x = 3,702,528,128,748.62
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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.