Home / 22,011,233.60-33,016,850.40-13,949,076.80

Finding the Fourth Proportional to 22,011,233.60, 33,016,850.40 and 13,949,076.80

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Solution

The fourth proportional to 22,011,233.60, 33,016,850.40 and 13,949,076.80 is: 20,923,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,011,233.60 : 33,016,850.40 = 13,949,076.80 : x
  2. Step 2: Convert to fraction form
    22,011,233.60/33,016,850.40 = 13,949,076.80/x
  3. Step 3: Cross multiply
    22,011,233.60x = 33,016,850.40 × 13,949,076.80
  4. Step 4: Simplify right side
    22,011,233.60x = 460,554,581,923,710.75
  5. Step 5: Solve for x
    x = 460,554,581,923,710.75/22,011,233.60
  6. Step 6: Final answer
    x = 20,923,615.20

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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.