Home / 17,729,197.56-26,601,876.72-9,099,358.20

Finding the Fourth Proportional to 17,729,197.56, 26,601,876.72 and 9,099,358.20

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Solution

The fourth proportional to 17,729,197.56, 26,601,876.72 and 9,099,358.20 is: 13,653,184.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,729,197.56 : 26,601,876.72 = 9,099,358.20 : x
  2. Step 2: Convert to fraction form
    17,729,197.56/26,601,876.72 = 9,099,358.20/x
  3. Step 3: Cross multiply
    17,729,197.56x = 26,601,876.72 × 9,099,358.20
  4. Step 4: Simplify right side
    17,729,197.56x = 242,060,005,067,521.06
  5. Step 5: Solve for x
    x = 242,060,005,067,521.06/17,729,197.56
  6. Step 6: Final answer
    x = 13,653,184.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.