Home / 23,559,744.80-35,339,617.20-12,782,208.80

Finding the Fourth Proportional to 23,559,744.80, 35,339,617.20 and 12,782,208.80

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Solution

The fourth proportional to 23,559,744.80, 35,339,617.20 and 12,782,208.80 is: 19,173,313.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,559,744.80 : 35,339,617.20 = 12,782,208.80 : x
  2. Step 2: Convert to fraction form
    23,559,744.80/35,339,617.20 = 12,782,208.80/x
  3. Step 3: Cross multiply
    23,559,744.80x = 35,339,617.20 × 12,782,208.80
  4. Step 4: Simplify right side
    23,559,744.80x = 451,718,365,962,471.44
  5. Step 5: Solve for x
    x = 451,718,365,962,471.44/23,559,744.80
  6. Step 6: Final answer
    x = 19,173,313.20

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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.