Home / 23,782,372.66-32,819,116.08-13,993,450.88

Finding the Fourth Proportional to 23,782,372.66, 32,819,116.08 and 13,993,450.88

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Solution

The fourth proportional to 23,782,372.66, 32,819,116.08 and 13,993,450.88 is: 19,310,633.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,782,372.66 : 32,819,116.08 = 13,993,450.88 : x
  2. Step 2: Convert to fraction form
    23,782,372.66/32,819,116.08 = 13,993,450.88/x
  3. Step 3: Cross multiply
    23,782,372.66x = 32,819,116.08 × 13,993,450.88
  4. Step 4: Simplify right side
    23,782,372.66x = 459,252,688,702,289.56
  5. Step 5: Solve for x
    x = 459,252,688,702,289.56/23,782,372.66
  6. Step 6: Final answer
    x = 19,310,633.77

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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.