Finding the Fourth Proportional to 576,574,848,600.09, 864,862,272,900.09 and 576,574,848,600.09
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Solution
The fourth proportional to 576,574,848,600.09, 864,862,272,900.09 and 576,574,848,600.09 is: 864,862,272,900.09
Step by Step Solution
- Step 1: Write the proportion equation
576,574,848,600.09 : 864,862,272,900.09 = 576,574,848,600.09 : x - Step 2: Convert to fraction form
576,574,848,600.09/864,862,272,900.09 = 576,574,848,600.09/x - Step 3: Cross multiply
576,574,848,600.09x = 864,862,272,900.09 × 576,574,848,600.09 - Step 4: Simplify right side
576,574,848,600.09x = 498,657,834,057,299,065,307,136 - Step 5: Solve for x
x = 498,657,834,057,299,065,307,136/576,574,848,600.09 - Step 6: Final answer
x = 864,862,272,900.09
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1.5x scale
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.