Finding the Fourth Proportional to 24,863,523.06, 34,307,106.96 and 13,849,998.68
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Solution
The fourth proportional to 24,863,523.06, 34,307,106.96 and 13,849,998.68 is: 19,110,460.93
Step by Step Solution
- Step 1: Write the proportion equation
24,863,523.06 : 34,307,106.96 = 13,849,998.68 : x - Step 2: Convert to fraction form
24,863,523.06/34,307,106.96 = 13,849,998.68/x - Step 3: Cross multiply
24,863,523.06x = 34,307,106.96 × 13,849,998.68 - Step 4: Simplify right side
24,863,523.06x = 475,153,386,110,618.81 - Step 5: Solve for x
x = 475,153,386,110,618.81/24,863,523.06 - Step 6: Final answer
x = 19,110,460.93
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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.