Finding the Fourth Proportional to 48,962,797.08, 73,441,537.78 and 14,881,485.75
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Solution
The fourth proportional to 48,962,797.08, 73,441,537.78 and 14,881,485.75 is: 22,321,420.82
Step by Step Solution
- Step 1: Write the proportion equation
48,962,797.08 : 73,441,537.78 = 14,881,485.75 : x - Step 2: Convert to fraction form
48,962,797.08/73,441,537.78 = 14,881,485.75/x - Step 3: Cross multiply
48,962,797.08x = 73,441,537.78 × 14,881,485.75 - Step 4: Simplify right side
48,962,797.08x = 1,092,919,197,931,156.62 - Step 5: Solve for x
x = 1,092,919,197,931,156.62/48,962,797.08 - Step 6: Final answer
x = 22,321,420.82
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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.