Home / 19,930,687.32-27,504,348.36-10,763,330.16

Finding the Fourth Proportional to 19,930,687.32, 27,504,348.36 and 10,763,330.16

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Solution

The fourth proportional to 19,930,687.32, 27,504,348.36 and 10,763,330.16 is: 14,853,395.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,687.32 : 27,504,348.36 = 10,763,330.16 : x
  2. Step 2: Convert to fraction form
    19,930,687.32/27,504,348.36 = 10,763,330.16/x
  3. Step 3: Cross multiply
    19,930,687.32x = 27,504,348.36 × 10,763,330.16
  4. Step 4: Simplify right side
    19,930,687.32x = 296,038,382,234,334.56
  5. Step 5: Solve for x
    x = 296,038,382,234,334.56/19,930,687.32
  6. Step 6: Final answer
    x = 14,853,395.54

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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.