Finding the Fourth Proportional to 368,506,129,085.07, 552,759,193,627.60 and 368,506,129,085.07
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Solution
The fourth proportional to 368,506,129,085.07, 552,759,193,627.60 and 368,506,129,085.07 is: 552,759,193,627.60
Step by Step Solution
- Step 1: Write the proportion equation
368,506,129,085.07 : 552,759,193,627.60 = 368,506,129,085.07 : x - Step 2: Convert to fraction form
368,506,129,085.07/552,759,193,627.60 = 368,506,129,085.07/x - Step 3: Cross multiply
368,506,129,085.07x = 552,759,193,627.60 × 368,506,129,085.07 - Step 4: Simplify right side
368,506,129,085.07x = 203,695,150,759,891,557,154,816 - Step 5: Solve for x
x = 203,695,150,759,891,557,154,816/368,506,129,085.07 - Step 6: Final answer
x = 552,759,193,627.60
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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.