Home / 17,195,380.56-23,729,623.92-9,460,256.76

Finding the Fourth Proportional to 17,195,380.56, 23,729,623.92 and 9,460,256.76

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Solution

The fourth proportional to 17,195,380.56, 23,729,623.92 and 9,460,256.76 is: 13,055,153.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195,380.56 : 23,729,623.92 = 9,460,256.76 : x
  2. Step 2: Convert to fraction form
    17,195,380.56/23,729,623.92 = 9,460,256.76/x
  3. Step 3: Cross multiply
    17,195,380.56x = 23,729,623.92 × 9,460,256.76
  4. Step 4: Simplify right side
    17,195,380.56x = 224,488,335,101,437.72
  5. Step 5: Solve for x
    x = 224,488,335,101,437.72/17,195,380.56
  6. Step 6: Final answer
    x = 13,055,153.64

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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.