Home / 22,378,746.80-33,568,120.20-12,795,094.10

Finding the Fourth Proportional to 22,378,746.80, 33,568,120.20 and 12,795,094.10

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Solution

The fourth proportional to 22,378,746.80, 33,568,120.20 and 12,795,094.10 is: 19,192,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378,746.80 : 33,568,120.20 = 12,795,094.10 : x
  2. Step 2: Convert to fraction form
    22,378,746.80/33,568,120.20 = 12,795,094.10/x
  3. Step 3: Cross multiply
    22,378,746.80x = 33,568,120.20 × 12,795,094.10
  4. Step 4: Simplify right side
    22,378,746.80x = 429,507,256,719,110.88
  5. Step 5: Solve for x
    x = 429,507,256,719,110.88/22,378,746.80
  6. Step 6: Final answer
    x = 19,192,641.15

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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.