Home / 23,559,742.80-35,339,614.20-12,782,206.80

Finding the Fourth Proportional to 23,559,742.80, 35,339,614.20 and 12,782,206.80

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Solution

The fourth proportional to 23,559,742.80, 35,339,614.20 and 12,782,206.80 is: 19,173,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,559,742.80 : 35,339,614.20 = 12,782,206.80 : x
  2. Step 2: Convert to fraction form
    23,559,742.80/35,339,614.20 = 12,782,206.80/x
  3. Step 3: Cross multiply
    23,559,742.80x = 35,339,614.20 × 12,782,206.80
  4. Step 4: Simplify right side
    23,559,742.80x = 451,718,256,936,616.62
  5. Step 5: Solve for x
    x = 451,718,256,936,616.62/23,559,742.80
  6. Step 6: Final answer
    x = 19,173,310.20

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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.