Finding the Fourth Proportional to 108,750,350.10, 162,983,807.55 and 44,001,153.30
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Solution
The fourth proportional to 108,750,350.10, 162,983,807.55 and 44,001,153.30 is: 65,944,390.02
Step by Step Solution
- Step 1: Write the proportion equation
108,750,350.10 : 162,983,807.55 = 44,001,153.30 : x - Step 2: Convert to fraction form
108,750,350.10/162,983,807.55 = 44,001,153.30/x - Step 3: Cross multiply
108,750,350.10x = 162,983,807.55 × 44,001,153.30 - Step 4: Simplify right side
108,750,350.10x = 7,171,475,501,425,247 - Step 5: Solve for x
x = 7,171,475,501,425,247/108,750,350.10 - Step 6: Final answer
x = 65,944,390.02
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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.