Home / 17,098,201.85-23,595,553.13-9,257,799.56

Finding the Fourth Proportional to 17,098,201.85, 23,595,553.13 and 9,257,799.56

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Solution

The fourth proportional to 17,098,201.85, 23,595,553.13 and 9,257,799.56 is: 12,775,782.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,098,201.85 : 23,595,553.13 = 9,257,799.56 : x
  2. Step 2: Convert to fraction form
    17,098,201.85/23,595,553.13 = 9,257,799.56/x
  3. Step 3: Cross multiply
    17,098,201.85x = 23,595,553.13 × 9,257,799.56
  4. Step 4: Simplify right side
    17,098,201.85x = 218,442,901,220,603.84
  5. Step 5: Solve for x
    x = 218,442,901,220,603.84/17,098,201.85
  6. Step 6: Final answer
    x = 12,775,782.11

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1.5x scale

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.