Home / 23,328,135.40-34,992,203.10-17,659,431.40

Finding the Fourth Proportional to 23,328,135.40, 34,992,203.10 and 17,659,431.40

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Solution

The fourth proportional to 23,328,135.40, 34,992,203.10 and 17,659,431.40 is: 26,489,147.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,135.40 : 34,992,203.10 = 17,659,431.40 : x
  2. Step 2: Convert to fraction form
    23,328,135.40/34,992,203.10 = 17,659,431.40/x
  3. Step 3: Cross multiply
    23,328,135.40x = 34,992,203.10 × 17,659,431.40
  4. Step 4: Simplify right side
    23,328,135.40x = 617,942,410,179,317.38
  5. Step 5: Solve for x
    x = 617,942,410,179,317.38/23,328,135.40
  6. Step 6: Final answer
    x = 26,489,147.10

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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.