Finding the Fourth Proportional to 849,227,444,982.45, 1,273,845,929,579.60 and 283,263,577,926.09
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Solution
The fourth proportional to 849,227,444,982.45, 1,273,845,929,579.60 and 283,263,577,926.09 is: 424,896,955,310.67
Step by Step Solution
- Step 1: Write the proportion equation
849,227,444,982.45 : 1,273,845,929,579.60 = 283,263,577,926.09 : x - Step 2: Convert to fraction form
849,227,444,982.45/1,273,845,929,579.60 = 283,263,577,926.09/x - Step 3: Cross multiply
849,227,444,982.45x = 1,273,845,929,579.60 × 283,263,577,926.09 - Step 4: Simplify right side
849,227,444,982.45x = 360,834,155,739,303,643,185,152 - Step 5: Solve for x
x = 360,834,155,739,303,643,185,152/849,227,444,982.45 - Step 6: Final answer
x = 424,896,955,310.67
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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.