Finding the Fourth Proportional to 16,235,059.95, 24,353,726.76 and 6,519,672.50
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Solution
The fourth proportional to 16,235,059.95, 24,353,726.76 and 6,519,672.50 is: 9,779,965.27
Step by Step Solution
- Step 1: Write the proportion equation
16,235,059.95 : 24,353,726.76 = 6,519,672.50 : x - Step 2: Convert to fraction form
16,235,059.95/24,353,726.76 = 6,519,672.50/x - Step 3: Cross multiply
16,235,059.95x = 24,353,726.76 × 6,519,672.50 - Step 4: Simplify right side
16,235,059.95x = 158,778,322,507,917.47 - Step 5: Solve for x
x = 158,778,322,507,917.47/16,235,059.95 - Step 6: Final answer
x = 9,779,965.27
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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.