Home / 17,436,513.89-24,065,719.70-11,545,763.78

Finding the Fourth Proportional to 17,436,513.89, 24,065,719.70 and 11,545,763.78

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Solution

The fourth proportional to 17,436,513.89, 24,065,719.70 and 11,545,763.78 is: 15,935,359.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436,513.89 : 24,065,719.70 = 11,545,763.78 : x
  2. Step 2: Convert to fraction form
    17,436,513.89/24,065,719.70 = 11,545,763.78/x
  3. Step 3: Cross multiply
    17,436,513.89x = 24,065,719.70 × 11,545,763.78
  4. Step 4: Simplify right side
    17,436,513.89x = 277,857,114,673,835.06
  5. Step 5: Solve for x
    x = 277,857,114,673,835.06/17,436,513.89
  6. Step 6: Final answer
    x = 15,935,359.36

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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.