Home / 19,946,223.10-27,524,601.59-11,572,944.20

Finding the Fourth Proportional to 19,946,223.10, 27,524,601.59 and 11,572,944.20

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Solution

The fourth proportional to 19,946,223.10, 27,524,601.59 and 11,572,944.20 is: 15,969,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,946,223.10 : 27,524,601.59 = 11,572,944.20 : x
  2. Step 2: Convert to fraction form
    19,946,223.10/27,524,601.59 = 11,572,944.20/x
  3. Step 3: Cross multiply
    19,946,223.10x = 27,524,601.59 × 11,572,944.20
  4. Step 4: Simplify right side
    19,946,223.10x = 318,540,678,132,813.56
  5. Step 5: Solve for x
    x = 318,540,678,132,813.56/19,946,223.10
  6. Step 6: Final answer
    x = 15,969,974.70

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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.