Home / 17,618,023.19-26,436,667.37-6,835,749.59

Finding the Fourth Proportional to 17,618,023.19, 26,436,667.37 and 6,835,749.59

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Solution

The fourth proportional to 17,618,023.19, 26,436,667.37 and 6,835,749.59 is: 10,257,361.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,618,023.19 : 26,436,667.37 = 6,835,749.59 : x
  2. Step 2: Convert to fraction form
    17,618,023.19/26,436,667.37 = 6,835,749.59/x
  3. Step 3: Cross multiply
    17,618,023.19x = 26,436,667.37 × 6,835,749.59
  4. Step 4: Simplify right side
    17,618,023.19x = 180,714,438,167,356.78
  5. Step 5: Solve for x
    x = 180,714,438,167,356.78/17,618,023.19
  6. Step 6: Final answer
    x = 10,257,361.80

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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.