Finding the Fourth Proportional to 48,804,794.24, 67,350,743.94 and 26,477,779.12
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Solution
The fourth proportional to 48,804,794.24, 67,350,743.94 and 26,477,779.12 is: 36,539,404.56
Step by Step Solution
- Step 1: Write the proportion equation
48,804,794.24 : 67,350,743.94 = 26,477,779.12 : x - Step 2: Convert to fraction form
48,804,794.24/67,350,743.94 = 26,477,779.12/x - Step 3: Cross multiply
48,804,794.24x = 67,350,743.94 × 26,477,779.12 - Step 4: Simplify right side
48,804,794.24x = 1,783,298,121,141,855.75 - Step 5: Solve for x
x = 1,783,298,121,141,855.75/48,804,794.24 - Step 6: Final answer
x = 36,539,404.56
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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.