Home / 17,138,713.00-23,651,859.11-9,403,753.27

Finding the Fourth Proportional to 17,138,713.00, 23,651,859.11 and 9,403,753.27

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Solution

The fourth proportional to 17,138,713.00, 23,651,859.11 and 9,403,753.27 is: 12,977,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,138,713.00 : 23,651,859.11 = 9,403,753.27 : x
  2. Step 2: Convert to fraction form
    17,138,713.00/23,651,859.11 = 9,403,753.27/x
  3. Step 3: Cross multiply
    17,138,713.00x = 23,651,859.11 × 9,403,753.27
  4. Step 4: Simplify right side
    17,138,713.00x = 222,416,247,341,093.38
  5. Step 5: Solve for x
    x = 222,416,247,341,093.38/17,138,713.00
  6. Step 6: Final answer
    x = 12,977,418.28

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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.