Finding the Fourth Proportional to 317,565,522,064.68, 476,348,283,097.02 and 317,565,522,064.68
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Solution
The fourth proportional to 317,565,522,064.68, 476,348,283,097.02 and 317,565,522,064.68 is: 476,348,283,097.02
Step by Step Solution
- Step 1: Write the proportion equation
317,565,522,064.68 : 476,348,283,097.02 = 317,565,522,064.68 : x - Step 2: Convert to fraction form
317,565,522,064.68/476,348,283,097.02 = 317,565,522,064.68/x - Step 3: Cross multiply
317,565,522,064.68x = 476,348,283,097.02 × 317,565,522,064.68 - Step 4: Simplify right side
317,565,522,064.68x = 151,271,791,206,319,146,401,792 - Step 5: Solve for x
x = 151,271,791,206,319,146,401,792/317,565,522,064.68 - Step 6: Final answer
x = 476,348,283,097.02
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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.