Finding the Fourth Proportional to 9,473,788,554.84, 14,218,845,766.02 and 6,567,784,136.28
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Solution
The fourth proportional to 9,473,788,554.84, 14,218,845,766.02 and 6,567,784,136.28 is: 9,857,335,227.37
Step by Step Solution
- Step 1: Write the proportion equation
9,473,788,554.84 : 14,218,845,766.02 = 6,567,784,136.28 : x - Step 2: Convert to fraction form
9,473,788,554.84/14,218,845,766.02 = 6,567,784,136.28/x - Step 3: Cross multiply
9,473,788,554.84x = 14,218,845,766.02 × 6,567,784,136.28 - Step 4: Simplify right side
9,473,788,554.84x = 93,386,309,658,278,199,296 - Step 5: Solve for x
x = 93,386,309,658,278,199,296/9,473,788,554.84 - Step 6: Final answer
x = 9,857,335,227.37
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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.