Finding the Fourth Proportional to 48,962,790.34, 73,441,527.68 and 14,881,479.01
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Solution
The fourth proportional to 48,962,790.34, 73,441,527.68 and 14,881,479.01 is: 22,321,410.71
Step by Step Solution
- Step 1: Write the proportion equation
48,962,790.34 : 73,441,527.68 = 14,881,479.01 : x - Step 2: Convert to fraction form
48,962,790.34/73,441,527.68 = 14,881,479.01/x - Step 3: Cross multiply
48,962,790.34x = 73,441,527.68 × 14,881,479.01 - Step 4: Simplify right side
48,962,790.34x = 1,092,918,552,815,254.12 - Step 5: Solve for x
x = 1,092,918,552,815,254.12/48,962,790.34 - Step 6: Final answer
x = 22,321,410.71
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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.