Finding the Fourth Proportional to 74,410,276.36, 111,608,197.87 and 22,595,327.74
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Solution
The fourth proportional to 74,410,276.36, 111,608,197.87 and 22,595,327.74 is: 33,890,800.20
Step by Step Solution
- Step 1: Write the proportion equation
74,410,276.36 : 111,608,197.87 = 22,595,327.74 : x - Step 2: Convert to fraction form
74,410,276.36/111,608,197.87 = 22,595,327.74/x - Step 3: Cross multiply
74,410,276.36x = 111,608,197.87 × 22,595,327.74 - Step 4: Simplify right side
74,410,276.36x = 2,521,823,808,672,402 - Step 5: Solve for x
x = 2,521,823,808,672,402/74,410,276.36 - Step 6: Final answer
x = 33,890,800.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.