Finding the Fourth Proportional to 34,814,866,097.26, 48,044,677,914.88 and 19,778,933,430.10
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Solution
The fourth proportional to 34,814,866,097.26, 48,044,677,914.88 and 19,778,933,430.10 is: 27,295,020,566.62
Step by Step Solution
- Step 1: Write the proportion equation
34,814,866,097.26 : 48,044,677,914.88 = 19,778,933,430.10 : x - Step 2: Convert to fraction form
34,814,866,097.26/48,044,677,914.88 = 19,778,933,430.10/x - Step 3: Cross multiply
34,814,866,097.26x = 48,044,677,914.88 × 19,778,933,430.10 - Step 4: Simplify right side
34,814,866,097.26x = 950,272,486,148,823,449,600 - Step 5: Solve for x
x = 950,272,486,148,823,449,600/34,814,866,097.26 - Step 6: Final answer
x = 27,295,020,566.62
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.