Finding the Fourth Proportional to 48,184,690.24, 72,277,033.20 and 14,106,035.98
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Solution
The fourth proportional to 48,184,690.24, 72,277,033.20 and 14,106,035.98 is: 21,159,053.34
Step by Step Solution
- Step 1: Write the proportion equation
48,184,690.24 : 72,277,033.20 = 14,106,035.98 : x - Step 2: Convert to fraction form
48,184,690.24/72,277,033.20 = 14,106,035.98/x - Step 3: Cross multiply
48,184,690.24x = 72,277,033.20 × 14,106,035.98 - Step 4: Simplify right side
48,184,690.24x = 1,019,542,430,846,854.62 - Step 5: Solve for x
x = 1,019,542,430,846,854.62/48,184,690.24 - Step 6: Final answer
x = 21,159,053.34
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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.