Home / 29,313,028.20-43,969,542.30-22,038,191.40

Finding the Fourth Proportional to 29,313,028.20, 43,969,542.30 and 22,038,191.40

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Solution

The fourth proportional to 29,313,028.20, 43,969,542.30 and 22,038,191.40 is: 33,057,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,028.20 : 43,969,542.30 = 22,038,191.40 : x
  2. Step 2: Convert to fraction form
    29,313,028.20/43,969,542.30 = 22,038,191.40/x
  3. Step 3: Cross multiply
    29,313,028.20x = 43,969,542.30 × 22,038,191.40
  4. Step 4: Simplify right side
    29,313,028.20x = 969,009,188,977,796.12
  5. Step 5: Solve for x
    x = 969,009,188,977,796.12/29,313,028.20
  6. Step 6: Final answer
    x = 33,057,287.10

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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.