Home / 17,395,477.20-26,093,215.80-11,348,859.60

Finding the Fourth Proportional to 17,395,477.20, 26,093,215.80 and 11,348,859.60

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Solution

The fourth proportional to 17,395,477.20, 26,093,215.80 and 11,348,859.60 is: 17,023,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,477.20 : 26,093,215.80 = 11,348,859.60 : x
  2. Step 2: Convert to fraction form
    17,395,477.20/26,093,215.80 = 11,348,859.60/x
  3. Step 3: Cross multiply
    17,395,477.20x = 26,093,215.80 × 11,348,859.60
  4. Step 4: Simplify right side
    17,395,477.20x = 296,128,242,626,701.69
  5. Step 5: Solve for x
    x = 296,128,242,626,701.69/17,395,477.20
  6. Step 6: Final answer
    x = 17,023,289.40

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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.