Finding the Fourth Proportional to 930,862,169,708.62, 1,396,293,254,563 and 930,862,169,708.62
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Solution
The fourth proportional to 930,862,169,708.62, 1,396,293,254,563 and 930,862,169,708.62 is: 1,396,293,254,563
Step by Step Solution
- Step 1: Write the proportion equation
930,862,169,708.62 : 1,396,293,254,563 = 930,862,169,708.62 : x - Step 2: Convert to fraction form
930,862,169,708.62/1,396,293,254,563 = 930,862,169,708.62/x - Step 3: Cross multiply
930,862,169,708.62x = 1,396,293,254,563 × 930,862,169,708.62 - Step 4: Simplify right side
930,862,169,708.62x = 1,299,756,568,492,024,715,542,528 - Step 5: Solve for x
x = 1,299,756,568,492,024,715,542,528/930,862,169,708.62 - Step 6: Final answer
x = 1,396,293,254,563
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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.