Home / 23,286,131.88-34,890,583.70-14,160,625.72

Finding the Fourth Proportional to 23,286,131.88, 34,890,583.70 and 14,160,625.72

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Solution

The fourth proportional to 23,286,131.88, 34,890,583.70 and 14,160,625.72 is: 21,217,456.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,286,131.88 : 34,890,583.70 = 14,160,625.72 : x
  2. Step 2: Convert to fraction form
    23,286,131.88/34,890,583.70 = 14,160,625.72/x
  3. Step 3: Cross multiply
    23,286,131.88x = 34,890,583.70 × 14,160,625.72
  4. Step 4: Simplify right side
    23,286,131.88x = 494,072,496,928,032.81
  5. Step 5: Solve for x
    x = 494,072,496,928,032.81/23,286,131.88
  6. Step 6: Final answer
    x = 21,217,456.79

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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.