Home / 17,074,308.16-23,562,730.56-9,339,180.40

Finding the Fourth Proportional to 17,074,308.16, 23,562,730.56 and 9,339,180.40

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Solution

The fourth proportional to 17,074,308.16, 23,562,730.56 and 9,339,180.40 is: 12,888,170.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,308.16 : 23,562,730.56 = 9,339,180.40 : x
  2. Step 2: Convert to fraction form
    17,074,308.16/23,562,730.56 = 9,339,180.40/x
  3. Step 3: Cross multiply
    17,074,308.16x = 23,562,730.56 × 9,339,180.40
  4. Step 4: Simplify right side
    17,074,308.16x = 220,056,591,416,433.03
  5. Step 5: Solve for x
    x = 220,056,591,416,433.03/17,074,308.16
  6. Step 6: Final answer
    x = 12,888,170.31

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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.