Home / 36,509,692.14-50,381,457.21-19,986,650.19

Finding the Fourth Proportional to 36,509,692.14, 50,381,457.21 and 19,986,650.19

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Solution

The fourth proportional to 36,509,692.14, 50,381,457.21 and 19,986,650.19 is: 27,580,527.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,509,692.14 : 50,381,457.21 = 19,986,650.19 : x
  2. Step 2: Convert to fraction form
    36,509,692.14/50,381,457.21 = 19,986,650.19/x
  3. Step 3: Cross multiply
    36,509,692.14x = 50,381,457.21 × 19,986,650.19
  4. Step 4: Simplify right side
    36,509,692.14x = 1,006,956,561,318,723.50
  5. Step 5: Solve for x
    x = 1,006,956,561,318,723.50/36,509,692.14
  6. Step 6: Final answer
    x = 27,580,527.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.