Finding the Fourth Proportional to 28,338,500.70, 42,444,765.45 and 24,559,364.70
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Solution
The fourth proportional to 28,338,500.70, 42,444,765.45 and 24,559,364.70 is: 36,784,461.02
Step by Step Solution
- Step 1: Write the proportion equation
28,338,500.70 : 42,444,765.45 = 24,559,364.70 : x - Step 2: Convert to fraction form
28,338,500.70/42,444,765.45 = 24,559,364.70/x - Step 3: Cross multiply
28,338,500.70x = 42,444,765.45 × 24,559,364.70 - Step 4: Simplify right side
28,338,500.70x = 1,042,416,474,292,509.62 - Step 5: Solve for x
x = 1,042,416,474,292,509.62/28,338,500.70 - Step 6: Final answer
x = 36,784,461.02
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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.