Home / 22,747,958.79-34,121,938.32-7,601,890.29

Finding the Fourth Proportional to 22,747,958.79, 34,121,938.32 and 7,601,890.29

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Solution

The fourth proportional to 22,747,958.79, 34,121,938.32 and 7,601,890.29 is: 11,402,835.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,958.79 : 34,121,938.32 = 7,601,890.29 : x
  2. Step 2: Convert to fraction form
    22,747,958.79/34,121,938.32 = 7,601,890.29/x
  3. Step 3: Cross multiply
    22,747,958.79x = 34,121,938.32 × 7,601,890.29
  4. Step 4: Simplify right side
    22,747,958.79x = 259,391,231,590,786.91
  5. Step 5: Solve for x
    x = 259,391,231,590,786.91/22,747,958.79
  6. Step 6: Final answer
    x = 11,402,835.48

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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.