Home / 26,235,135.96-39,271,991.10-17,117,601.24

Finding the Fourth Proportional to 26,235,135.96, 39,271,991.10 and 17,117,601.24

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Solution

The fourth proportional to 26,235,135.96, 39,271,991.10 and 17,117,601.24 is: 25,623,739.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235,135.96 : 39,271,991.10 = 17,117,601.24 : x
  2. Step 2: Convert to fraction form
    26,235,135.96/39,271,991.10 = 17,117,601.24/x
  3. Step 3: Cross multiply
    26,235,135.96x = 39,271,991.10 × 17,117,601.24
  4. Step 4: Simplify right side
    26,235,135.96x = 672,242,283,550,628.88
  5. Step 5: Solve for x
    x = 672,242,283,550,628.88/26,235,135.96
  6. Step 6: Final answer
    x = 25,623,739.27

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Double scale
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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.