Home / 22,144,025.20-33,216,037.80-21,845,426.80

Finding the Fourth Proportional to 22,144,025.20, 33,216,037.80 and 21,845,426.80

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Solution

The fourth proportional to 22,144,025.20, 33,216,037.80 and 21,845,426.80 is: 32,768,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,025.20 : 33,216,037.80 = 21,845,426.80 : x
  2. Step 2: Convert to fraction form
    22,144,025.20/33,216,037.80 = 21,845,426.80/x
  3. Step 3: Cross multiply
    22,144,025.20x = 33,216,037.80 × 21,845,426.80
  4. Step 4: Simplify right side
    22,144,025.20x = 725,618,522,345,933.12
  5. Step 5: Solve for x
    x = 725,618,522,345,933.12/22,144,025.20
  6. Step 6: Final answer
    x = 32,768,140.20

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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.