Finding the Fourth Proportional to 24,964,657.97, 34,448,244.27 and 13,799,642.76
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Solution
The fourth proportional to 24,964,657.97, 34,448,244.27 and 13,799,642.76 is: 19,041,857.71
Step by Step Solution
- Step 1: Write the proportion equation
24,964,657.97 : 34,448,244.27 = 13,799,642.76 : x - Step 2: Convert to fraction form
24,964,657.97/34,448,244.27 = 13,799,642.76/x - Step 3: Cross multiply
24,964,657.97x = 34,448,244.27 × 13,799,642.76 - Step 4: Simplify right side
24,964,657.97x = 475,373,464,635,217 - Step 5: Solve for x
x = 475,373,464,635,217/24,964,657.97 - Step 6: Final answer
x = 19,041,857.71
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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.