Home / 22,273,801.20-33,410,701.80-19,581,166.80

Finding the Fourth Proportional to 22,273,801.20, 33,410,701.80 and 19,581,166.80

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Solution

The fourth proportional to 22,273,801.20, 33,410,701.80 and 19,581,166.80 is: 29,371,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,273,801.20 : 33,410,701.80 = 19,581,166.80 : x
  2. Step 2: Convert to fraction form
    22,273,801.20/33,410,701.80 = 19,581,166.80/x
  3. Step 3: Cross multiply
    22,273,801.20x = 33,410,701.80 × 19,581,166.80
  4. Step 4: Simplify right side
    22,273,801.20x = 654,220,524,850,860.25
  5. Step 5: Solve for x
    x = 654,220,524,850,860.25/22,273,801.20
  6. Step 6: Final answer
    x = 29,371,750.20

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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.