Finding the Fourth Proportional to 10,169,862,677.99, 15,248,904,325.55 and 3,444,750,674.24
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Solution
The fourth proportional to 10,169,862,677.99, 15,248,904,325.55 and 3,444,750,674.24 is: 5,165,131,046.51
Step by Step Solution
- Step 1: Write the proportion equation
10,169,862,677.99 : 15,248,904,325.55 = 3,444,750,674.24 : x - Step 2: Convert to fraction form
10,169,862,677.99/15,248,904,325.55 = 3,444,750,674.24/x - Step 3: Cross multiply
10,169,862,677.99x = 15,248,904,325.55 × 3,444,750,674.24 - Step 4: Simplify right side
10,169,862,677.99x = 52,528,673,456,766,148,608 - Step 5: Solve for x
x = 52,528,673,456,766,148,608/10,169,862,677.99 - Step 6: Final answer
x = 5,165,131,046.51
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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.