Home / 22,356,534.40-33,534,801.60-13,747,190.20

Finding the Fourth Proportional to 22,356,534.40, 33,534,801.60 and 13,747,190.20

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Solution

The fourth proportional to 22,356,534.40, 33,534,801.60 and 13,747,190.20 is: 20,620,785.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,534.40 : 33,534,801.60 = 13,747,190.20 : x
  2. Step 2: Convert to fraction form
    22,356,534.40/33,534,801.60 = 13,747,190.20/x
  3. Step 3: Cross multiply
    22,356,534.40x = 33,534,801.60 × 13,747,190.20
  4. Step 4: Simplify right side
    22,356,534.40x = 461,009,295,914,464.31
  5. Step 5: Solve for x
    x = 461,009,295,914,464.31/22,356,534.40
  6. Step 6: Final answer
    x = 20,620,785.30

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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.