Finding the Fourth Proportional to 16,303,798.11, 24,455,681.37 and 4,173,242.06
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Solution
The fourth proportional to 16,303,798.11, 24,455,681.37 and 4,173,242.06 is: 6,259,859.05
Step by Step Solution
- Step 1: Write the proportion equation
16,303,798.11 : 24,455,681.37 = 4,173,242.06 : x - Step 2: Convert to fraction form
16,303,798.11/24,455,681.37 = 4,173,242.06/x - Step 3: Cross multiply
16,303,798.11x = 24,455,681.37 × 4,173,242.06 - Step 4: Simplify right side
16,303,798.11x = 102,059,478,099,242.42 - Step 5: Solve for x
x = 102,059,478,099,242.42/16,303,798.11 - Step 6: Final answer
x = 6,259,859.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.