Home / 23,697,910.80-35,546,866.20-20,958,037.20

Finding the Fourth Proportional to 23,697,910.80, 35,546,866.20 and 20,958,037.20

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Solution

The fourth proportional to 23,697,910.80, 35,546,866.20 and 20,958,037.20 is: 31,437,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,697,910.80 : 35,546,866.20 = 20,958,037.20 : x
  2. Step 2: Convert to fraction form
    23,697,910.80/35,546,866.20 = 20,958,037.20/x
  3. Step 3: Cross multiply
    23,697,910.80x = 35,546,866.20 × 20,958,037.20
  4. Step 4: Simplify right side
    23,697,910.80x = 744,992,544,163,022.62
  5. Step 5: Solve for x
    x = 744,992,544,163,022.62/23,697,910.80
  6. Step 6: Final answer
    x = 31,437,055.80

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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.