Finding the Fourth Proportional to 26,727,089.08, 36,883,406.55 and 14,503,946.08
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Solution
The fourth proportional to 26,727,089.08, 36,883,406.55 and 14,503,946.08 is: 20,015,458.41
Step by Step Solution
- Step 1: Write the proportion equation
26,727,089.08 : 36,883,406.55 = 14,503,946.08 : x - Step 2: Convert to fraction form
26,727,089.08/36,883,406.55 = 14,503,946.08/x - Step 3: Cross multiply
26,727,089.08x = 36,883,406.55 × 14,503,946.08 - Step 4: Simplify right side
26,727,089.08x = 534,954,939,847,918.81 - Step 5: Solve for x
x = 534,954,939,847,918.81/26,727,089.08 - Step 6: Final answer
x = 20,015,458.41
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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.