Home / 22,460,857.24-30,995,983.04-12,147,580.36

Finding the Fourth Proportional to 22,460,857.24, 30,995,983.04 and 12,147,580.36

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Solution

The fourth proportional to 22,460,857.24, 30,995,983.04 and 12,147,580.36 is: 16,763,660.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,460,857.24 : 30,995,983.04 = 12,147,580.36 : x
  2. Step 2: Convert to fraction form
    22,460,857.24/30,995,983.04 = 12,147,580.36/x
  3. Step 3: Cross multiply
    22,460,857.24x = 30,995,983.04 × 12,147,580.36
  4. Step 4: Simplify right side
    22,460,857.24x = 376,526,194,815,597.06
  5. Step 5: Solve for x
    x = 376,526,194,815,597.06/22,460,857.24
  6. Step 6: Final answer
    x = 16,763,660.92

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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.