Finding the Fourth Proportional to 1,894,275,813,744.10, 2,841,580,759,738.80 and 534,444,425,638.80
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Solution
The fourth proportional to 1,894,275,813,744.10, 2,841,580,759,738.80 and 534,444,425,638.80 is: 801,713,766,298.46
Step by Step Solution
- Step 1: Write the proportion equation
1,894,275,813,744.10 : 2,841,580,759,738.80 = 534,444,425,638.80 : x - Step 2: Convert to fraction form
1,894,275,813,744.10/2,841,580,759,738.80 = 534,444,425,638.80/x - Step 3: Cross multiply
1,894,275,813,744.10x = 2,841,580,759,738.80 × 534,444,425,638.80 - Step 4: Simplify right side
1,894,275,813,744.10x = 1,518,666,997,044,867,711,893,504 - Step 5: Solve for x
x = 1,518,666,997,044,867,711,893,504/1,894,275,813,744.10 - Step 6: Final answer
x = 801,713,766,298.46
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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.