Finding the Fourth Proportional to 26,035,254.74, 35,927,278.34 and 14,869,552.62
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Solution
The fourth proportional to 26,035,254.74, 35,927,278.34 and 14,869,552.62 is: 20,519,198.34
Step by Step Solution
- Step 1: Write the proportion equation
26,035,254.74 : 35,927,278.34 = 14,869,552.62 : x - Step 2: Convert to fraction form
26,035,254.74/35,927,278.34 = 14,869,552.62/x - Step 3: Cross multiply
26,035,254.74x = 35,927,278.34 × 14,869,552.62 - Step 4: Simplify right side
26,035,254.74x = 534,222,555,770,016.25 - Step 5: Solve for x
x = 534,222,555,770,016.25/26,035,254.74 - Step 6: Final answer
x = 20,519,198.34
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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.