Finding the Fourth Proportional to 374,134,464,147.20, 561,201,696,220.80 and 374,134,464,147.20
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Solution
The fourth proportional to 374,134,464,147.20, 561,201,696,220.80 and 374,134,464,147.20 is: 561,201,696,220.80
Step by Step Solution
- Step 1: Write the proportion equation
374,134,464,147.20 : 561,201,696,220.80 = 374,134,464,147.20 : x - Step 2: Convert to fraction form
374,134,464,147.20/561,201,696,220.80 = 374,134,464,147.20/x - Step 3: Cross multiply
374,134,464,147.20x = 561,201,696,220.80 × 374,134,464,147.20 - Step 4: Simplify right side
374,134,464,147.20x = 209,964,895,894,068,759,887,872 - Step 5: Solve for x
x = 209,964,895,894,068,759,887,872/374,134,464,147.20 - Step 6: Final answer
x = 561,201,696,220.80
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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.