Finding the Fourth Proportional to 48,803,030.40, 73,183,550.40 and 24,532,579.20
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Solution
The fourth proportional to 48,803,030.40, 73,183,550.40 and 24,532,579.20 is: 36,788,314.82
Step by Step Solution
- Step 1: Write the proportion equation
48,803,030.40 : 73,183,550.40 = 24,532,579.20 : x - Step 2: Convert to fraction form
48,803,030.40/73,183,550.40 = 24,532,579.20/x - Step 3: Cross multiply
48,803,030.40x = 73,183,550.40 × 24,532,579.20 - Step 4: Simplify right side
48,803,030.40x = 1,795,381,246,325,191.75 - Step 5: Solve for x
x = 1,795,381,246,325,191.75/48,803,030.40 - Step 6: Final answer
x = 36,788,314.82
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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.